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Problems with an external hard drive connected to a router

March 26, 2020, 4:58 am
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Hello,

Recently I purchased a Seagate 8Tb external hard drive model number STGY8000400. I've been using an WD 3Tb myBook external hard drive connected to the usb 3.0 port of my router -a nighthawk r7000p- for some time and works perfectly. I'm currently using Ubuntu 18.04 lts. The WD drive is formatted to ext4. The router is in AP mode connected to the router provided by my internet provider.

I formatted the SG drive to ext4 and connected it to the usb port of my router. The led of the SG drive turned on and it started working. However, the usb device recognitiion led of the r7000p won't turn on when using ext4 filesystem on the SG drive, and if I check in the router's control panel there won't be any recognized usb storage device. However, if I format the SG drive to ntfs and connect it to the r7000p it's quickly recognized by the router and works like a charm.

I tried some things to make it work with ext4 but I didn't succeed. I like to think that there must be a way to make work she SG drive under ext4 file-system with my router after seeing how it works with ntfs, or, isn't ext4 the best formatting choice for my setup?

Thanks for your help,
---r
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Tap interface Ubuntu 18.04 Netplan

March 26, 2020, 9:21 am
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I am using Ubuntu 18.04 LTS as OS for an industrial control. (PLC) On my machine, I have two network cards. One network card is for programming, the other for the communication with my drives. (EtherCAT) To configure my drives there is also an ethernet communication over EtherCAT. (EoE)
This only as introduction.
My Problem is: I need a tap interface.
I did the following configuration in netplan:

Code:
network:
 version: 2
 renderer: networkd
 ethernets:
  enp1s0:
  dhcp4: true
  optional: true
  enp0s31f6:
  dhcp4: true
  optional: true
 bridges:
  br0:
  dhcp4: true
  dhcp6: false
  addresses: [192.168.100.100/24]
  interfaces: [enp0s31f6]
When I enable the tap interface:
Code:
sudo ip tuntap add tap0 mode tap
 sudo ip link set tap0 up
And connect it to my bridge interface:
Code:
  sudo brctl addif br0 tap0.
I can connect from enp0s31f6 to the drives over EoE.

The problem is after a restart the configuration of the tap interface is gone and Netplan does not support tap interfaces anymore.

Of corse I could write a script that executes the code above at startup. But I am searching the proper way.

I am thankful for every hint! :p
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Can't get wifi (AX200NGW) to work in Ubuntu 16 kernel 4.15, Acer Predator

March 26, 2020, 1:37 pm
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Hi guys, hope someone can give me some help on this. I need to keep using this distro and same kernel for the main purpose of the laptop, but need wifi to work.
I've trying backporting iwlwifi but no luck.
Here's some output

Code:
~$ dmesg | grep iwl
[    3.360385] Loading modules backported from iwlwifi
[    3.360385] iwlwifi-stack-public:master:8324:9176b151
[    3.490997] iwlwifi 0000:40:00.0: Direct firmware load for iwl-dbg-cfg.ini failed with error -2
[    3.491012] iwlwifi 0000:40:00.0: Direct firmware load for iwlwifi-cc-a0-55.ucode failed with error -2
[    3.491154] iwlwifi 0000:40:00.0: Direct firmware load for iwlwifi-cc-a0-54.ucode failed with error -2
[    3.491160] iwlwifi 0000:40:00.0: Direct firmware load for iwlwifi-cc-a0-53.ucode failed with error -2
[    3.491165] iwlwifi 0000:40:00.0: Direct firmware load for iwlwifi-cc-a0-52.ucode failed with error -2
[    3.491296] iwlwifi 0000:40:00.0: Direct firmware load for iwlwifi-cc-a0-51.ucode failed with error -2
[    3.491392] iwlwifi 0000:40:00.0: Direct firmware load for iwlwifi-cc-a0-50.ucode failed with error -2
[    3.491396] iwlwifi 0000:40:00.0: Direct firmware load for iwlwifi-cc-a0-49.ucode failed with error -2
[    3.491400] iwlwifi 0000:40:00.0: Direct firmware load for iwlwifi-cc-a0-48.ucode failed with error -2
[    3.491404] iwlwifi 0000:40:00.0: Direct firmware load for iwlwifi-cc-a0-47.ucode failed with error -2
[    3.492969] iwlwifi 0000:40:00.0: loaded firmware version 46.3cfab8da.0 cc-a0-46.ucode op_mode iwlmvm
[    3.492977] iwlwifi 0000:40:00.0: Direct firmware load for iwl-debug-yoyo.bin failed with error -2
[    3.500605] iwlwifi 0000:40:00.0: Detected Intel(R) Wi-Fi 6 AX200 160MHz, REV=0x340
[    3.678361] iwlwifi 0000:40:00.0: base HW address: 38:00:25:95:af:1f
[    3.695448] iwlwifi 0000:40:00.0 wlp64s0: renamed from wlan0
Any clues? much appreciated, cheers!
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[ubuntu] Activation of network connection failed on Ubuntu 18.04 LTS

March 27, 2020, 3:40 am
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I've been happily using wifi for years on my ubuntu machine but last night it apparently stopped working.
I've rebooted several times, ensured everything is updated and the problem persists. I can still connect to my phone to use the hotspot feature (which is what I'm using to post this) but I cannot connect to the wifi. My phone, tablet and partner's macbook can all still connect to the wifi which seems to be working fine.

When I try to connect after a while I see a notification that reads Activation of network connection failed.

I've run the wireless-info script and the results are on pastebin here https://pastebin.com/aXZT1EEN

I am using an ASUS UX303UA Notebook and 18.04 LTS

The closest other post I've found on this forum (RE wifi working and then suddenly stopping with this error message) is https://ubuntuforums.org/showthread.php?t=2421381
I don't know how relevant that is, my syslog doesn't look similar to what is there but I don't know much about how to read the syslog. I don't understand the solution so I haven't attempted it.

Not sure if this is relevant: I was connected to my university VPN through openconnect at the time of disconnect. Initially I could reconnect to my wifi by turning wifi off then on again, but after a minute or two the internet would stop working. I did that 2 or 3 times before I started getting the current error message and haven't been able to connect to the wifi since. As I said that's after multiple reboots, updating packages on my machine etc. I also tried forgetting the network and reconnecting.
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[ubuntu] Samba share difficulties - memory card on Epson printer

March 27, 2020, 1:42 pm
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Hi All,

I've never had to configure Samba before.

At home, I have a 6 year old Epson multi-function centre that (until about 4 years ago) used to work as a Samba Share if you entered a random anonymous password on connection.

by doing this, I could access scans on the memory card.

With an upgrade to Ubuntu (v16.04 or earlier) it no longer allowed me to connect to the memory card on this printer. Wasn't a biggie, but more a pain as to get a scan, I either had to log in to Windows (dual boot machine) or take the SD card out of the scanner and put it into my laptop.

Working from home now, (a high school teacher,) I've been trying to re-establish this connection as I'm needing to access the scanner many times a day.

(Started working with computers as an engineer in 1982 - am familiar with basic troubleshooting and command line, as everything was DOS back then - have been working with them daily ever since.)

Please see the below:

Any help or assistance you could provide to assist in this would be gratefully appreciated.

Regards,

A

Printer: Epson WF-7520

Code:
Setup on this machine is:
Printer Name EpsonFB6152
Connection Status: Wi-Fi-72Mbps
Signal Strength: Excellent
Obtain IP Address: Manual
IP Address:192.168.2.81
Subnet Mask: 255.255.255.0
Default Gateway:192.168.2.1
DNS Server Setting:Manual
Primary DNS Server:192.168.2.1
Secondary DNS Server:
Proxy Server: Do Not Use
Wi-Fi Setup: Manual
Communication Mode: Infrastructure
SSID:not-you-2.4GHz
Security Level:WPA-PSK(AES)
Password:***************
File Sharing: Enable
File Sharing Mode: Read/Write
MAC Address: A4:EE:57:FB:61:
Output of
ls - la samba
testparm
contents of /etc/samba/smb.conf
below


Code:
horace@horace-GE75-Raider-9SE://home/horace$ ls -la /samba/

total 12
drwxr-xr-x  3 root  root    4096 Mar 28 06:35 .
drwxr-xr-x 21 root  root    4096 Mar 28 06:35 ..
drwxrwxr-x  2 nobody nogroup 4096 Mar 28 06:35 anonymous

==========================================================================

horace@horace-GE75-Raider-9SE://home/horace$ testparm >> /mnt/Data/samba_for_forum.txt

Unknown parameter encountered: "dhs proxy"
Ignoring unknown parameter "dhs proxy"
Load smb config files from /etc/samba/smb.conf
Unknown parameter encountered: "dhs proxy"
Ignoring unknown parameter "dhs proxy"
Loaded services file OK.
Server role: ROLE_STANDALONE

Press enter to see a dump of your service definitions

# Global parameters
[global]
    log file = /var/log/samba/log.%m
    logging = file
    map to guest = Bad User
    max log size = 1000
    netbios name = UBUNTU
    obey pam restrictions = Yes
    pam password change = Yes
    panic action = /usr/share/samba/panic-action %d
    passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
    passwd program = /usr/bin/passwd %u
    security = USER
    server role = standalone server
    server string = %h server (Samba, Ubuntu)
    unix password sync = Yes
    usershare allow guests = Yes
    idmap config * : backend = tdb


[printers]
    browseable = No
    comment = All Printers
    create mask = 0700
    path = /var/spool/samba
    printable = Yes


[print$]
    comment = Printer Drivers
    path = /var/lib/samba/printers


[sambashare]
    comment = Samba on Ubuntu
    path = /home/horace/sambashare
    read only = No


[anonymous]
    force user = nobody
    guest ok = Yes
    path = /samba/anonymous
    read only = No

==============================================================

$/etc/samba/smb.conf

#
# Sample configuration file for the Samba suite for Debian GNU/Linux.
#
#
# This is the main Samba configuration file. You should read the
# smb.conf(5) manual page in order to understand the options listed
# here. Samba has a huge number of configurable options most of which
# are not shown in this example
#
# Some options that are often worth tuning have been included as
# commented-out examples in this file.
#  - When such options are commented with ";", the proposed setting
#    differs from the default Samba behaviour
#  - When commented with "#", the proposed setting is the default
#    behaviour of Samba but the option is considered important
#    enough to be mentioned here
#
# NOTE: Whenever you modify this file you should run the command
# "testparm" to check that you have not made any basic syntactic
# errors.

#======================= Global Settings =======================

[global]

## Browsing/Identification ###

# Change this to the workgroup/NT-domain name your Samba server will part of
  workgroup = WORKGROUP

# server string is the equivalent of the NT Description field
  server string = %h server (Samba, Ubuntu)

#### Networking ####

# The specific set of interfaces / networks to bind to
# This can be either the interface name or an IP address/netmask;
# interface names are normally preferred
;  interfaces = 127.0.0.0/8 eth0

# Only bind to the named interfaces and/or networks; you must use the
# 'interfaces' option above to use this.
# It is recommended that you enable this feature if your Samba machine is
# not protected by a firewall or is a firewall itself.  However, this
# option cannot handle dynamic or non-broadcast interfaces correctly.
;  bind interfaces only = yes



#### Debugging/Accounting ####

# This tells Samba to use a separate log file for each machine
# that connects
  log file = /var/log/samba/log.%m

# Cap the size of the individual log files (in KiB).
  max log size = 1000

# We want Samba to only log to /var/log/samba/log.{smbd,nmbd}.
# Append syslog@1 if you want important messages to be sent to syslog too.
  logging = file

# Do something sensible when Samba crashes: mail the admin a backtrace
  panic action = /usr/share/samba/panic-action %d

##### vvvvv MANUALLY ADDED THE BELOW 28 MAR 2020 vvvvvv #######
netbios name = ubuntu
security = user
map to guest = bad user
dhs proxy = no
##### ^^^^^^^^^^^^ END OF MANUALLY ADDED TEXT ^^^^^^^^^^^ #####

####### Authentication #######

# Server role. Defines in which mode Samba will operate. Possible
# values are "standalone server", "member server", "classic primary
# domain controller", "classic backup domain controller", "active
# directory domain controller".
#
# Most people will want "standalone server" or "member server".
# Running as "active directory domain controller" will require first
# running "samba-tool domain provision" to wipe databases and create a
# new domain.
  server role = standalone server

  obey pam restrictions = yes

# This boolean parameter controls whether Samba attempts to sync the Unix
# password with the SMB password when the encrypted SMB password in the
# passdb is changed.
  unix password sync = yes

# For Unix password sync to work on a Debian GNU/Linux system, the following
# parameters must be set (thanks to Ian Kahan <<kahan@informatik.tu-muenchen.de> for
# sending the correct chat script for the passwd program in Debian Sarge).
  passwd program = /usr/bin/passwd %u
  passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .

# This boolean controls whether PAM will be used for password changes
# when requested by an SMB client instead of the program listed in
# 'passwd program'. The default is 'no'.
  pam password change = yes

# This option controls how unsuccessful authentication attempts are mapped
# to anonymous connections
  map to guest = bad user

########## Domains ###########

#
# The following settings only takes effect if 'server role = primary
# classic domain controller', 'server role = backup domain controller'
# or 'domain logons' is set
#

# It specifies the location of the user's
# profile directory from the client point of view) The following
# required a [profiles] share to be setup on the samba server (see
# below)
;  logon path = \\%N\profiles\%U
# Another common choice is storing the profile in the user's home directory
# (this is Samba's default)
#  logon path = \\%N\%U\profile

# The following setting only takes effect if 'domain logons' is set
# It specifies the location of a user's home directory (from the client
# point of view)
;  logon drive = H:
#  logon home = \\%N\%U

# The following setting only takes effect if 'domain logons' is set
# It specifies the script to run during logon. The script must be stored
# in the [netlogon] share
# NOTE: Must be store in 'DOS' file format convention
;  logon script = logon.cmd

# This allows Unix users to be created on the domain controller via the SAMR
# RPC pipe.  The example command creates a user account with a disabled Unix
# password; please adapt to your needs
; add user script = /usr/sbin/adduser --quiet --disabled-password --gecos "" %u

# This allows machine accounts to be created on the domain controller via the
# SAMR RPC pipe. 
# The following assumes a "machines" group exists on the system
; add machine script  = /usr/sbin/useradd -g machines -c "%u machine account" -d /var/lib/samba -s /bin/false %u

# This allows Unix groups to be created on the domain controller via the SAMR
# RPC pipe. 
; add group script = /usr/sbin/addgroup --force-badname %g

############ Misc ############

# Using the following line enables you to customise your configuration
# on a per machine basis. The %m gets replaced with the netbios name
# of the machine that is connecting
;  include = /home/samba/etc/smb.conf.%m

# Some defaults for winbind (make sure you're not using the ranges
# for something else.)
;  idmap config * :              backend = tdb
;  idmap config * :              range  = 3000-7999
# vvvvv Changed the network here to ours
;  idmap config 192.168.2.1 : backend = tdb
;  idmap config 192.168.2.1 : range  = 100000-999999
# ^^^^^^ Changed the nework to ours above 28 Mar 2020
;  template shell = /bin/bash

# Setup usershare options to enable non-root users to share folders
# with the net usershare command.

# Maximum number of usershare. 0 means that usershare is disabled.
#  usershare max shares = 100

# Allow users who've been granted usershare privileges to create
# public shares, not just authenticated ones
  usershare allow guests = yes

#======================= Share Definitions =======================

# Un-comment the following (and tweak the other settings below to suit)
# to enable the default home directory shares. This will share each
# user's home directory as \\server\username
;[homes]
;  comment = Home Directories
;  browseable = no

# By default, the home directories are exported read-only. Change the
# next parameter to 'no' if you want to be able to write to them.
;  read only = yes

# File creation mask is set to 0700 for security reasons. If you want to
# create files with group=rw permissions, set next parameter to 0775.
;  create mask = 0700

# Directory creation mask is set to 0700 for security reasons. If you want to
# create dirs. with group=rw permissions, set next parameter to 0775.
;  directory mask = 0700

# By default, \\server\username shares can be connected to by anyone
# with access to the samba server.
# Un-comment the following parameter to make sure that only "username"
# can connect to \\server\username
# This might need tweaking when using external authentication schemes
;  valid users = %S

# Un-comment the following and create the netlogon directory for Domain Logons
# (you need to configure Samba to act as a domain controller too.)
;[netlogon]
;  comment = Network Logon Service
;  path = /home/samba/netlogon
;  guest ok = yes
;  read only = yes

# Un-comment the following and create the profiles directory to store
# users profiles (see the "logon path" option above)
# (you need to configure Samba to act as a domain controller too.)
# The path below should be writable by all users so that their
# profile directory may be created the first time they log on
;[profiles]
;  comment = Users profiles
;  path = /home/samba/profiles
;  guest ok = no
;  browseable = no
;  create mask = 0600
;  directory mask = 0700

[printers]
  comment = All Printers
  browseable = no
  path = /var/spool/samba
  printable = yes
  guest ok = no
  read only = yes
  create mask = 0700

# Windows clients look for this share name as a source of downloadable
# printer drivers
[print$]
  comment = Printer Drivers
  path = /var/lib/samba/printers
  browseable = yes
  read only = yes
  guest ok = no
# Uncomment to allow remote administration of Windows print drivers.
# You may need to replace 'lpadmin' with the name of the group your
# admin users are members of.
# Please note that you also need to set appropriate Unix permissions
# to the drivers directory for these users to have write rights in it
;  write list = root, @lpadmin

# MANUALLY ADD BELOW.
[sambashare]
comment = Samba on Ubuntu
path = /home/horace/sambashare
read only = no
browsable = yes

[anonymous]
path = /samba/anonymous
browsable = yes
writable = yes
guest ok = yes
read only = no
force user = nobody

==============================================================
$dir /home/horace
Desktop    Downloads  Pictures    sambashare  Templates
Documents  Music      Public    snap        Videos
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Ideapad 320 - no connectivity on Ubuntu 18.04

March 27, 2020, 7:17 pm
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New-old computer I thought blew its motherboard came back to life after almost a year in the attic. It won’t connect to the internet at all. The internal wireless card’s wires have a hard time staying connected so I put in a wireless fab and it will won’t connect. I’ve searched similar threads but get more confused. Any help would be appreciated.
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[ubuntu] I can't activate open source Wi-Fi driver

March 27, 2020, 10:39 pm
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I'm Japanese man who are about to entrance University, so if my English is little strange, please excuse me.
I can't install Wi-Fi driver in my Ubuntu 18.04.4 LTS PC because "Use Open source driver" option is unable. (Picture 1)
And I can select the option: "continue using manual install driver", but I can't push Revert button. That's why when I reopen the window, nothing is changed. (Picture 2)
And when I typed "ubnutu-drivers devices" on terminal, "manual_install:True" is written there. (Picture 3)
Please teach me how to activate Wi-Fi.

- Spec details -
PC : HP ENVY aq-1005tu
OS : Windows 10 PRO & Ubuntu 18.04.4 LTS (Dual boot)
CPU : intel core i5-10210U
Wi-Fi : intel Wireless-AC 9560

P.S.
I can use Bluetooth on Ubuntu from OS installation.
"secure boot" turns on in Ubuntu.
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[ubuntu_budgie] RT3290 Wireless 802.11n 1T/1R PCIe weak wifi signal - Ubuntu Budgie 18.04 LTS

March 28, 2020, 3:17 am
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Hi
I am running Ubuntu Budgie 18.04 on my HP Pavilion G6 laptop. I am facing problems with wifi. The wifi signal is poor and the range of wifi signal varies time to time while the laptop and wifi router are placed at same location all the time. With the variation of signal there is variation with link speed too which causes problem when I work on laptop.
I have done a lot of research on this topic but no success so far. most of the results are for different RTL devices. can anyone please help me on this ?
Thank You.
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[ubuntu_budgie] Citrix Workspace Not detecting mic when connecting to remote server ( 18.04 LTS )

March 28, 2020, 3:20 am
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Hi
I installed citirix workspace in linux to connect my company server as the entire world is working from home. I am facing some problems as Citrix Workspace is not detecting my mic after connecting to remote server. I have tried few things :
- I have already set AllowInput parameter to true.
- I have checked that gstreamer is installed on my machine, but still i do not know if gstreamer is the problem
can anyone help me on the same ?

Thank You.
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[ubuntu] Newbee to linux - can't install wifif adapter driver

March 28, 2020, 5:08 am
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Hi everyone.

I installed Ubuntu on my desktop. So far I love the desktop, and am beginning to understand the hype.

However, not being overly technical have I made a mistake?

I bought a usb wifi adapter from Amazon - but try as I might I can't install the driver that came with it on a CD (RTL88x2BU_WiFi_linux_v5.3.1)

I've extracted it to desktop. Opened a comsole in the directory the install.sh lives.

run: "sudo bash install.sh" (as google advised)

It runs for some time.....

then I get: Compile make driver error: 2
Please check error Mesg


They seem to be

/home/jamie/Desktop/RTL88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX201 80427-5959/driver/rtl88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX201 80427-5959/os_dep/osdep_service.c: In function ‘isFileReadable’:
/home/jamie/Desktop/RTL88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX201 80427-5959/driver/rtl88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX201 80427-5959/os_dep/osdep_service.c:2190:10: error: implicit declaration of function ‘get_ds’; did you mean ‘get_da’? [-Werror=implicit-function-declaration]
set_fs(get_ds());
^~~~~~
get_da
/home/jamie/Desktop/RTL88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX201 80427-5959/driver/rtl88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX201 80427-5959/os_dep/osdep_service.c:2190:10: error: incompatible type for argument 1 of ‘set_fs’
In file included from ./include/linux/uaccess.h:11:0,
from ./include/linux/sched/task.h:11,
from ./include/linux/sched/signal.h:9,
from /home/jamie/Desktop/RTL88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX201 80427-5959/driver/rtl88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX201 80427-5959/include/osdep_service.h:47,
from /home/jamie/Desktop/RTL88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX201 80427-5959/driver/rtl88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX201 80427-5959/include/drv_types.h:27,
from /home/jamie/Desktop/RTL88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX201 80427-5959/driver/rtl88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX201 80427-5959/os_dep/osdep_service.c:19:
./arch/x86/include/asm/uaccess.h:29:20: note: expected ‘mm_segment_t {aka struct <anonymous>}’ but argument is of type ‘int’
static inline void set_fs(mm_segment_t fs)
^~~~~~


Any ideas? Thanks so much.
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Issues connecting fresh 19.10 install to a Windows network - permission denied

March 28, 2020, 8:06 am
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Hi, I'm back after several years away - as most of the world is on lock down, it felt like a good time to get reacquainted with Ubuntu.

So, I've resurrected the old machine, updated it with a fresh install of Ubuntu 19.10 with a wired connection to my router and with my Windows machine also wired to the same router.
I did all this to salvage some media files off an old NAS drive - I've done that by direct connection of the drive to the motherboard, so v happy.
However, the next stage was to connect the Ubuntu machine to the Widows network and share those salvaged files - I've come unstuck.

At the moment I can connect to the Windows machine, I can see disks, directories and even play music from the Windows machine on the Ubuntu machine.
I can't create a folder or delete a file on the Windows machine from the Ubuntu machine - "Permission Denied".
I cannot do anything the other way - I can't see the Ubuntu machine on the Windows machine at all.

I was in this same spot 5 years ago but it looks like user bab1 who was so helpful last time has ceased posting on here :-( they were v helpful.

So, in summary, I'm after a guru who could help me chase out the gremlins please?

Is there a step by step idiots guide anyone can point me at please?

Thanks
↧

[ubuntu] LAN Share does not find computer in receiver list 18.04LTS

March 28, 2020, 10:22 am
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I've recently bought a new laptop and had the intention of using LAN Share https://github.com/abdularis/LAN-Share to transfer files from my old laptop to the new. Both computers run Ubuntu 18.04 LTS.
LAN Share is installed on both machines and they are connected to my home wifi.

The problem is that neither computer find each other in the "Receiver list" in the LAN Share app. I can't find any issues and solutions connected to this. Any thoughts?
↧

[ubuntu] NetGear A6100 with rtl8812au driver unable to connect to wireless network on 18.04

March 28, 2020, 2:40 pm
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0
I have been using the NetGear A6100 USB Wifi Adapter with 16.04 for the past couple of years. Recently decided to upgrade to 18.04. Upon installation, I updated the rtl8812au driver for the adapter. I am able to see all networks but when I attempt to connect, I am asked to authenticate multiple times before the request fails. I reinstalled the driver multiple times and attempted installing the most recent driver (5.6.4.2) which turned out to not be compatible with the adapter. I also attempted to connect after turning off the security measures on the modem. This was also unsuccessful. I am able to connect to the internet by tethering my computer to my phone.

The wireless-info script results are contained in this link:
https://pastebin.com/6xyzbBXQ

I'm not sure of any other measures I could take. Any help would be much appreciated.
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↧

No Internet After Dual Boot Setup

March 28, 2020, 7:27 pm
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Hello.

Until yesterday morning I had a perfectly working 16.04 dual boot install. Needing to use some Windows software for work I replaced a long unused W7 install on a separate partition with W10. After some excellent help from OLDFRED fixing a bootflag and grub issue they are both up and running. Except...

I have no internet. I can connect to wifi, connect to my router and other devices in my network but no internet. All other devices on the network work fine and the W10 install also has internet. I can ping the dns server fine but host www.google.com gives me connection timed out; no servers could be reached.

I ran the wireless-info script and below is the output.

Anyone notice any problems?

Any help is greatly appreciated!!

Code:
########## wireless info START ##########

Report from: 28 Mar 2020 13:57 CDT -0500

Booted last: 28 Mar 2020 00:00 CDT -0500

Script from: 22 Oct 2018 03:34 UTC +0000

##### release ###########################

Distributor ID:        Ubuntu
Description:        Ubuntu 16.04.6 LTS
Release:        16.04
Codename:        xenial

##### kernel ############################

Linux 4.4.0-176-generic #206-Ubuntu SMP Fri Feb 28 05:02:04 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Parameters: ro, quiet, splash, vt.handoff=7

##### desktop ###########################

Ubuntu

##### lspci #############################

02:00.0 Network controller [0280]: Intel Corporation Centrino Advanced-N 6230 [Rainbow Peak] [8086:0091] (rev 34)
        Subsystem: Intel Corporation Centrino Advanced-N 6230 AGN [8086:5201]
        Kernel driver in use: iwlwifi

03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 06)
        Subsystem: Samsung Electronics Co Ltd RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [144d:c0b3]
        Kernel driver in use: r8169

##### lsusb #############################

Bus 002 Device 004: ID 8086:0189 Intel Corp.
Bus 002 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 2232:1018 Silicon Motion
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

##### PCMCIA card info ##################

##### rfkill ############################

0: samsung-wlan: Wireless LAN
        Soft blocked: no
        Hard blocked: no
1: samsung-bluetooth: Bluetooth
        Soft blocked: no
        Hard blocked: no
2: hci0: Bluetooth
        Soft blocked: no
        Hard blocked: no
3: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no

##### secure boot #######################

'mokutil' is not installed (package "mokutil").

##### lsmod #############################

iwldvm                233472  0
mac80211              737280  1 iwldvm
iwlwifi              200704  1 iwldvm
cfg80211              565248  3 iwlwifi,mac80211,iwldvm
wmi                    20480  0

##### interfaces ########################

[/etc/network/interfaces]
auto lo
iface lo inet loopback

##### ifconfig ##########################

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
    link/loopback <MAC address> brd <MAC address>
    inet 127.0.0.1/8 scope host lo
      valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
      valid_lft forever preferred_lft forever
2: enp3s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
    link/ether <MAC 'enp3s0' [IF1]> brd <MAC address>
3: wlp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether <MAC 'wlp2s0' [IF2]> brd <MAC address>
    inet 192.168.1.235/24 brd 192.168.1.255 scope global dynamic wlp2s0
      valid_lft 85270sec preferred_lft 85270sec
    inet6 fe80::2e0c:1e32:b88a:82e3/64 scope link
      valid_lft forever preferred_lft forever

##### iwconfig ##########################

lo        no wireless extensions.

enp3s0    no wireless extensions.

wlp2s0    IEEE 802.11abgn  ESSID:"wewantutopia1" 
          Mode:Managed  Frequency:5.24 GHz  Access Point: <MAC 'wewantutopia1' [AC1]> 
          Bit Rate=216 Mb/s  Tx-Power=15 dBm 
          Retry short limit:7  RTS thr:off  Fragment thr:off
          Power Management:on
          Link Quality=66/70  Signal level=-44 dBm 
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:218  Missed beacon:0

##### route #############################

default via 192.168.1.1 dev wlp2s0  proto static  metric 600
169.254.0.0/16 dev wlp2s0  scope link  metric 1000
192.168.1.0/24 dev wlp2s0  proto kernel  scope link  src 192.168.1.235  metric 600

##### resolv.conf #######################

[644 root '/etc/resolv.conf']

nameserver 127.0.0.53
options edns0

##### network managers ##################

Installed:

        NetworkManager

Running:

root      1113    1  0 13:02 ?        00:00:01 /usr/sbin/NetworkManager --no-daemon

##### NetworkManager info ###############

GENERAL.DEVICE:                        wlp2s0
GENERAL.TYPE:                          wifi
GENERAL.NM-TYPE:                        NMDeviceWifi
GENERAL.VENDOR:                        Intel Corporation
GENERAL.PRODUCT:                        Centrino Advanced-N 6230 [Rainbow Peak] (Centrino Advanced-N 6230 AGN)
GENERAL.DRIVER:                        iwlwifi
GENERAL.DRIVER-VERSION:                4.4.0-176-generic
GENERAL.FIRMWARE-VERSION:              18.168.6.1
GENERAL.HWADDR:                        <MAC 'wlp2s0' [IF2]>
GENERAL.MTU:                            0
GENERAL.STATE:                          100 (connected)
GENERAL.REASON:                        0 (No reason given)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.0/0000:02:00.0/net/wlp2s0
GENERAL.IP-IFACE:                      wlp2s0
GENERAL.IS-SOFTWARE:                    no
GENERAL.NM-MANAGED:                    yes
GENERAL.AUTOCONNECT:                    yes
GENERAL.FIRMWARE-MISSING:              no
GENERAL.NM-PLUGIN-MISSING:              no
GENERAL.PHYS-PORT-ID:                  --
GENERAL.CONNECTION:                    wewantutopia1
GENERAL.CON-UUID:                      8a1c8ae7-8747-4b1f-b680-46adf64c8d5d
GENERAL.CON-PATH:                      /org/freedesktop/NetworkManager/ActiveConnection/2
GENERAL.METERED:                        no (guessed)
CAPABILITIES.CARRIER-DETECT:            no
CAPABILITIES.SPEED:                    135 Mb/s
CAPABILITIES.IS-SOFTWARE:              no
WIFI-PROPERTIES.WEP:                    yes
WIFI-PROPERTIES.WPA:                    yes
WIFI-PROPERTIES.WPA2:                  yes
WIFI-PROPERTIES.TKIP:                  yes
WIFI-PROPERTIES.CCMP:                  yes
WIFI-PROPERTIES.AP:                    yes
WIFI-PROPERTIES.ADHOC:                  yes
WIFI-PROPERTIES.2GHZ:                  yes
WIFI-PROPERTIES.5GHZ:                  yes
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{2,11,15,0}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]:  56e522fc-943c-410a-9c77-2dad2a474725 | Chromecast7090
CONNECTIONS.AVAILABLE-CONNECTIONS[2]:  483741ba-f753-4ae2-96ac-e1b61001e052 | wewantutopia
CONNECTIONS.AVAILABLE-CONNECTIONS[3]:  ce43afef-d62c-4b30-8a92-4bf6e0762a2d | wewantutopia2
CONNECTIONS.AVAILABLE-CONNECTIONS[4]:  8a1c8ae7-8747-4b1f-b680-46adf64c8d5d | wewantutopia1
IP4.ADDRESS[1]:                        192.168.1.235/24
IP4.GATEWAY:                            192.168.1.1
IP4.ROUTE[1]:                          dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.DNS[1]:                            192.168.1.1
DHCP4.OPTION[1]:                        requested_subnet_mask = 1
DHCP4.OPTION[2]:                        requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[3]:                        subnet_mask = 255.255.255.0
DHCP4.OPTION[4]:                        domain_name_servers = 192.168.1.1
DHCP4.OPTION[5]:                        ip_address = 192.168.1.235
DHCP4.OPTION[6]:                        requested_static_routes = 1
DHCP4.OPTION[7]:                        dhcp_server_identifier = 192.168.1.1
DHCP4.OPTION[8]:                        requested_time_offset = 1
DHCP4.OPTION[9]:                        broadcast_address = 192.168.1.255
DHCP4.OPTION[10]:                      requested_interface_mtu = 1
DHCP4.OPTION[11]:                      dhcp_rebinding_time = 75600
DHCP4.OPTION[12]:                      requested_domain_name_servers = 1
DHCP4.OPTION[13]:                      dhcp_message_type = 5
DHCP4.OPTION[14]:                      requested_broadcast_address = 1
DHCP4.OPTION[15]:                      routers = 192.168.1.1
DHCP4.OPTION[16]:                      wpad = a
DHCP4.OPTION[17]:                      dhcp_renewal_time = 43200
DHCP4.OPTION[18]:                      requested_domain_name = 1
DHCP4.OPTION[19]:                      requested_routers = 1
DHCP4.OPTION[20]:                      expiry = 1585507129
DHCP4.OPTION[21]:                      requested_wpad = 1
DHCP4.OPTION[22]:                      host_name = dk
DHCP4.OPTION[23]:                      requested_netbios_scope = 1
DHCP4.OPTION[24]:                      requested_ms_classless_static_routes = 1
DHCP4.OPTION[25]:                      requested_netbios_name_servers = 1
DHCP4.OPTION[26]:                      network_number = 192.168.1.0
DHCP4.OPTION[27]:                      requested_domain_search = 1
DHCP4.OPTION[28]:                      requested_ntp_servers = 1
DHCP4.OPTION[29]:                      next_server = 192.168.1.1
DHCP4.OPTION[30]:                      requested_host_name = 1
DHCP4.OPTION[31]:                      dhcp_lease_time = 86400
IP6.ADDRESS[1]:                        fe80::2e0c:1e32:b88a:82e3/64
IP6.GATEWAY:                           

GENERAL.DEVICE:                        <MAC address>
GENERAL.TYPE:                          bt
GENERAL.NM-TYPE:                        NMDeviceBt
GENERAL.VENDOR:                       
GENERAL.PRODUCT:                       
GENERAL.DRIVER:                        bluez
GENERAL.DRIVER-VERSION:               
GENERAL.FIRMWARE-VERSION:             
GENERAL.HWADDR:                        <MAC address>
GENERAL.MTU:                            0
GENERAL.STATE:                          30 (disconnected)
GENERAL.REASON:                        0 (No reason given)
GENERAL.UDI:                            /org/bluez/hci0/dev_F8_95_C7_17_A5_D2
GENERAL.IP-IFACE:                     
GENERAL.IS-SOFTWARE:                    no
GENERAL.NM-MANAGED:                    yes
GENERAL.AUTOCONNECT:                    yes
GENERAL.FIRMWARE-MISSING:              no
GENERAL.NM-PLUGIN-MISSING:              no
GENERAL.PHYS-PORT-ID:                  --
GENERAL.CONNECTION:                    --
GENERAL.CON-UUID:                      --
GENERAL.CON-PATH:                      --
GENERAL.METERED:                        unknown
CAPABILITIES.CARRIER-DETECT:            no
CAPABILITIES.SPEED:                    unknown
CAPABILITIES.IS-SOFTWARE:              no
BLUETOOTH.CAPABILITIES:                NAP
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{24}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]:  79b25038-b298-4091-b989-734fac4921a3 | Dave's LG G4  Network

GENERAL.DEVICE:                        enp3s0
GENERAL.TYPE:                          ethernet
GENERAL.NM-TYPE:                        NMDeviceEthernet
GENERAL.VENDOR:                        Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT:                        RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
GENERAL.DRIVER:                        r8169
GENERAL.DRIVER-VERSION:                2.3LK-NAPI
GENERAL.FIRMWARE-VERSION:             
GENERAL.HWADDR:                        <MAC 'enp3s0' [IF1]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          20 (unavailable)
GENERAL.REASON:                        40 (Carrier/link changed)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.3/0000:03:00.0/net/enp3s0
GENERAL.IP-IFACE:                     
GENERAL.IS-SOFTWARE:                    no
GENERAL.NM-MANAGED:                    yes
GENERAL.AUTOCONNECT:                    yes
GENERAL.FIRMWARE-MISSING:              no
GENERAL.NM-PLUGIN-MISSING:              no
GENERAL.PHYS-PORT-ID:                  --
GENERAL.CONNECTION:                    --
GENERAL.CON-UUID:                      --
GENERAL.CON-PATH:                      --
GENERAL.METERED:                        unknown
CAPABILITIES.CARRIER-DETECT:            yes
CAPABILITIES.SPEED:                    1000 Mb/s
CAPABILITIES.IS-SOFTWARE:              no
WIRED-PROPERTIES.CARRIER:              off
CONNECTIONS.AVAILABLE-CONNECTION-PATHS:

SSID            BSSID              MODE  CHAN  FREQ      RATE      SIGNAL  BARS  SECURITY  ACTIVE  *
wewantutopia    <MAC 'wewantutopia' [AC2]>  Infra  9    2452 MHz  54 Mbit/s  97      ▂▄▆█  WPA2      no       
wewantutopia2  <MAC 'wewantutopia2' [AC5]>  Infra  161  5805 MHz  54 Mbit/s  77      ▂▄▆_  WPA2      no       
wewantutopia1  <MAC 'wewantutopia1' [AC1]>  Infra  48    5240 MHz  54 Mbit/s  76      ▂▄▆_  WPA2      yes    *
Chromecast7090  <MAC '' [AC4]>  Infra  9    2452 MHz  54 Mbit/s  74      ▂▄▆_  --        no       
ATT8N58wnt      <MAC 'ATT8N58wnt' [AC3]>  Infra  11    2462 MHz  54 Mbit/s  37      ▂▄__  WPA2      no       

##### NetworkManager.state ##############

[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true

##### NetworkManager config #############

[[/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf]]
[connection]
wifi.powersave = 3

[[/etc/NetworkManager/NetworkManager.conf]]
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
[ifupdown]
managed=false

##### NetworkManager profiles ###########

[[/etc/NetworkManager/system-connections/ATTp4jZsFi]] (600 root)
[connection] id=ATTp4jZsFi | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=ATTp4jZsFi
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Awesome Repeater]] (600 root)
[connection] id=Awesome Repeater | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=Awesome Repeater
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Howard]] (600 root)
[connection] id=Howard | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=Howard
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/sammy5G2]] (600 root)
[connection] id=sammy5G2 | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=sammy5G2
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Howard1-guest]] (600 root)
[connection] id=Howard1-guest | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=Howard1-guest
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/FoxFi32]] (600 root)
[connection] id=FoxFi32 | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=FoxFi32
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/DIRECT-Ny-V20]] (600 root)
[connection] id=DIRECT-Ny-V20 | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=DIRECT-Ny-V20
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/ATT2K8h7b3]] (600 root)
[connection] id=ATT2K8h7b3 | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=ATT2K8h7b3
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/xfinitywifi]] (600 root)
[connection] id=xfinitywifi | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=xfinitywifi
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/v20]] (600 root)
[connection] id=v20 | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=v20
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Chromecast7090]] (600 root)
[connection] id=Chromecast7090 | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=Chromecast7090
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Howard1]] (600 root)
[connection] id=Howard1 | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=Howard1
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/CBCI-35F4-2.4]] (600 root)
[connection] id=CBCI-35F4-2.4 | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=CBCI-35F4-2.4
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/landconservancy]] (600 root)
[connection] id=landconservancy | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=landconservancy
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/dd]] (600 root)
[connection] id=dd | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=dd
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/repeater]] (600 root)
[connection] id=repeater | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=repeater
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/CBCI-35F4-5]] (600 root)
[connection] id=CBCI-35F4-5 | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=CBCI-35F4-5
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/wewantutopia1]] (600 root)
[connection] id=wewantutopia1 | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=wewantutopia1
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/bearpaw]] (600 root)
[connection] id=bearpaw | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=bearpaw
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/wewantutopia2]] (600 root)
[connection] id=wewantutopia2 | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=wewantutopia2
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/CBCI-35F4-2.4_2GEXT]] (600 root)
[connection] id=CBCI-35F4-2.4_2GEXT | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=CBCI-35F4-2.4_2GEXT
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/that wifi]] (600 root)
[connection] id=that wifi | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=that wifi
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/wewantutopia]] (600 root)
[connection] id=wewantutopia | type=wifi | permissions=user:david:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=wewantutopia
[ipv4] method=auto
[ipv6] method=auto

##### Netplan config ####################

##### iw reg get ########################

Region: America/Chicago (based on set time zone)

country US: DFS-FCC
        (2402 - 2472 @ 40), (N/A, 30), (N/A)
        (5170 - 5250 @ 80), (N/A, 23), (N/A)
        (5250 - 5330 @ 80), (N/A, 23), (0 ms), DFS
        (5490 - 5730 @ 160), (N/A, 23), (0 ms), DFS
        (5735 - 5835 @ 80), (N/A, 30), (N/A)
        (57240 - 63720 @ 2160), (N/A, 40), (N/A)

##### iwlist channels ###################

lo        no frequency information.

enp3s0    no frequency information.

wlp2s0    32 channels in total; available frequencies :
          Channel 01 : 2.412 GHz
          Channel 02 : 2.417 GHz
          Channel 03 : 2.422 GHz
          Channel 04 : 2.427 GHz
          Channel 05 : 2.432 GHz
          Channel 06 : 2.437 GHz
          Channel 07 : 2.442 GHz
          Channel 08 : 2.447 GHz
          Channel 09 : 2.452 GHz
          Channel 10 : 2.457 GHz
          Channel 11 : 2.462 GHz
          Channel 36 : 5.18 GHz
          Channel 40 : 5.2 GHz
          Channel 44 : 5.22 GHz
          Channel 48 : 5.24 GHz
          Channel 52 : 5.26 GHz
          Channel 56 : 5.28 GHz
          Channel 60 : 5.3 GHz
          Channel 64 : 5.32 GHz
          Channel 100 : 5.5 GHz
          Channel 104 : 5.52 GHz
          Channel 108 : 5.54 GHz
          Channel 112 : 5.56 GHz
          Channel 116 : 5.58 GHz
          Channel 120 : 5.6 GHz
          Channel 124 : 5.62 GHz
          Channel 128 : 5.64 GHz
          Channel 132 : 5.66 GHz
          Channel 136 : 5.68 GHz
          Channel 140 : 5.7 GHz
          Channel 149 : 5.745 GHz
          Channel 153 : 5.765 GHz
          Current Frequency:5.24 GHz (Channel 48)

##### iwlist scan #######################

lo        Interface doesn't support scanning.

enp3s0    Interface doesn't support scanning.

Channel occupancy:

      2  APs on  Frequency:2.452 GHz (Channel 9)
      1  APs on  Frequency:2.462 GHz (Channel 11)
      1  APs on  Frequency:5.24 GHz (Channel 48)
      1  APs on  Frequency:5.805 GHz

wlp2s0    Scan completed :
          Cell 01 - Address: <MAC 'wewantutopia1' [AC1]>
                    Channel:48
                    Frequency:5.24 GHz (Channel 48)
                    Quality=66/70  Signal level=-44 dBm 
                    Encryption key:on
                    ESSID:"wewantutopia1"
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
                              36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000007f6cf5a37d
                    Extra: Last beacon: 300ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 02 - Address: <MAC 'wewantutopia' [AC2]>
                    Channel:9
                    Frequency:2.452 GHz (Channel 9)
                    Quality=70/70  Signal level=-36 dBm 
                    Encryption key:on
                    ESSID:"wewantutopia"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000007f6cc7ed08
                    Extra: Last beacon: 3156ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 03 - Address: <MAC 'ATT8N58wnt' [AC3]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=31/70  Signal level=-79 dBm 
                    Encryption key:on
                    ESSID:"ATT8N58wnt"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=00000046a65f951d
                    Extra: Last beacon: 3176ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 04 - Address: <MAC '' [AC4]>
                    Channel:9
                    Frequency:2.452 GHz (Channel 9)
                    Quality=46/70  Signal level=-64 dBm 
                    Encryption key:off
                    ESSID:""
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000007f6cc85142
                    Extra: Last beacon: 3164ms ago
          Cell 05 - Address: <MAC 'wewantutopia2' [AC5]>
                    Channel:161
                    Frequency:5.805 GHz
                    Quality=56/70  Signal level=-54 dBm 
                    Encryption key:on
                    ESSID:"wewantutopia2"
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
                              36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000007f6cbd63fb
                    Extra: Last beacon: 136ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK

##### module infos ######################

[iwldvm]
filename:      /lib/modules/4.4.0-176-generic/kernel/drivers/net/wireless/iwlwifi/dvm/iwldvm.ko
license:        GPL
author:        Copyright(c) 2003- 2015 Intel Corporation <ilw@linux.intel.com>
description:    Intel(R) Wireless WiFi Link AGN driver for Linux
srcversion:    58FF645F7DE3DD061B613D8
depends:        mac80211,iwlwifi,cfg80211
retpoline:      Y
intree:        Y
vermagic:      4.4.0-176-generic SMP mod_unload modversions
parm:          force_cam:force continuously aware mode (no power saving at all) (bool)

[mac80211]
filename:      /lib/modules/4.4.0-176-generic/kernel/net/mac80211/mac80211.ko
license:        GPL
description:    IEEE 802.11 subsystem
srcversion:    CD58AC927E26FDA6A73F559
depends:        cfg80211
retpoline:      Y
intree:        Y
vermagic:      4.4.0-176-generic SMP mod_unload modversions
parm:          minstrel_vht_only:Use only VHT rates when VHT is supported by sta. (bool)
parm:          max_nullfunc_tries:Maximum nullfunc tx tries before disconnecting (reason 4). (int)
parm:          max_probe_tries:Maximum probe tries before disconnecting (reason 4). (int)
parm:          beacon_loss_count:Number of beacon intervals before we decide beacon was lost. (int)
parm:          probe_wait_ms:Maximum time(ms) to wait for probe response before disconnecting (reason 4). (int)
parm:          ieee80211_default_rc_algo:Default rate control algorithm for mac80211 to use (charp)

[iwlwifi]
filename:      /lib/modules/4.4.0-176-generic/kernel/drivers/net/wireless/iwlwifi/iwlwifi.ko
license:        GPL
author:        Copyright(c) 2003- 2015 Intel Corporation <ilw@linux.intel.com>
description:    Intel(R) Wireless WiFi driver for Linux
firmware:      iwlwifi-100-5.ucode
firmware:      iwlwifi-1000-5.ucode
firmware:      iwlwifi-135-6.ucode
firmware:      iwlwifi-105-6.ucode
firmware:      iwlwifi-2030-6.ucode
firmware:      iwlwifi-2000-6.ucode
firmware:      iwlwifi-5150-2.ucode
firmware:      iwlwifi-5000-5.ucode
firmware:      iwlwifi-6000g2b-6.ucode
firmware:      iwlwifi-6000g2a-5.ucode
firmware:      iwlwifi-6050-5.ucode
firmware:      iwlwifi-6000-4.ucode
firmware:      iwlwifi-7265D-13.ucode
firmware:      iwlwifi-7265-13.ucode
firmware:      iwlwifi-3160-13.ucode
firmware:      iwlwifi-7260-13.ucode
firmware:      iwlwifi-8000-13.ucode
srcversion:    CB5AC244E1344F14798FC7E
depends:        cfg80211
retpoline:      Y
intree:        Y
vermagic:      4.4.0-176-generic SMP mod_unload modversions
parm:          swcrypto:using crypto in software (default 0 [hardware]) (int)
parm:          11n_disable:disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX (uint)
parm:          amsdu_size_8K:enable 8K amsdu size (default 0) (int)
parm:          fw_restart:restart firmware in case of error (default true) (bool)
parm:          antenna_coupling:specify antenna coupling in dB (default: 0 dB) (int)
parm:          nvm_file:NVM file name (charp)
parm:          d0i3_disable:disable d0i3 functionality (default: Y) (bool)
parm:          lar_disable:disable LAR functionality (default: N) (bool)
parm:          uapsd_disable:disable U-APSD functionality (default: Y) (bool)
parm:          bt_coex_active:enable wifi/bt co-exist (default: enable) (bool)
parm:          led_mode:0=system default, 1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0) (int)
parm:          power_save:enable WiFi power management (default: disable) (bool)
parm:          power_level:default power save level (range from 1 - 5, default: 1) (int)
parm:          fw_monitor:firmware monitor - to debug FW (default: false - needs lots of memory) (bool)

[cfg80211]
filename:      /lib/modules/4.4.0-176-generic/kernel/net/wireless/cfg80211.ko
description:    wireless configuration support
license:        GPL
author:        Johannes Berg
srcversion:    649B1B8B37AC928F18974F4
depends:       
retpoline:      Y
intree:        Y
vermagic:      4.4.0-176-generic SMP mod_unload modversions
parm:          bss_entries_limit:limit to number of scan BSS entries (per wiphy, default 1000) (int)
parm:          ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm:          cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)

##### module parameters #################

[iwldvm]
force_cam: Y

[mac80211]
beacon_loss_count: 7
ieee80211_default_rc_algo: minstrel_ht
max_nullfunc_tries: 2
max_probe_tries: 5
minstrel_vht_only: Y
probe_wait_ms: 500

[iwlwifi]
11n_disable: 0
amsdu_size_8K: 0
antenna_coupling: 0
bt_coex_active: Y
d0i3_disable: Y
fw_monitor: N
fw_restart: Y
lar_disable: N
led_mode: 0
nvm_file: (null)
power_level: 0
power_save: N
swcrypto: 0
uapsd_disable: Y

[cfg80211]
bss_entries_limit: 1000
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00

##### /etc/modules ######################

coretemp

coretemp

coretemp

##### modprobe options ##################

[/etc/modprobe.d/amd64-microcode-blacklist.conf]
blacklist microcode

[/etc/modprobe.d/blacklist-ath_pci.conf]
blacklist ath_pci

[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist i2c_i801
blacklist prism54
blacklist bcm43xx
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist amd76x_edac

[/etc/modprobe.d/blacklist-rare-network.conf]
alias net-pf-3 off
alias net-pf-6 off
alias net-pf-9 off
alias net-pf-11 off
alias net-pf-12 off
alias net-pf-19 off
alias net-pf-21 off
alias net-pf-36 off

[/etc/modprobe.d/intel-microcode-blacklist.conf]
blacklist microcode

[/etc/modprobe.d/intel_powerclamp.conf]
install intel_powerclamp /bin/true

[/etc/modprobe.d/iwlwifi.conf]
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211

[/etc/modprobe.d/mlx4.conf]
softdep mlx4_core post: mlx4_en

##### rc.local ##########################

exit 0

##### pm-utils ##########################

##### udev rules ########################

##### dmesg #############################

[  114.131817] iwlwifi 0000:02:00.0: Not sending command - RF KILL
[  114.131821] wlp2s0: failed to remove key (2, <MAC address>) from hardware (-5)
[  114.132105] iwlwifi 0000:02:00.0: Not sending command - RF KILL (repeated 2 times)
[  135.744805] r8169 0000:03:00.0 enp3s0: link up
[  135.744817] IPv6: ADDRCONF(NETDEV_CHANGE): enp3s0: link becomes ready
[  192.807649] r8169 0000:03:00.0 enp3s0: link down
[ 2183.322203] iwlwifi 0000:02:00.0: RF_KILL bit toggled to enable radio.
[ 2183.322493] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled (repeated 2 times)
[ 2183.329227] iwlwifi 0000:02:00.0: Radio type=0x1-0x2-0x0
[ 2183.604254] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled (repeated 2 times)
[ 2183.610955] iwlwifi 0000:02:00.0: Radio type=0x1-0x2-0x0
[ 2183.695256] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready (repeated 2 times)
[ 2189.909693] wlp2s0: authenticate with <MAC 'wewantutopia1' [AC1]>
[ 2189.911907] wlp2s0: send auth to <MAC 'wewantutopia1' [AC1]> (try 1/3)
[ 2189.930345] wlp2s0: authenticated
[ 2189.931877] wlp2s0: associate with <MAC 'wewantutopia1' [AC1]> (try 1/3)
[ 2189.932703] wlp2s0: RX AssocResp from <MAC 'wewantutopia1' [AC1]> (capab=0x1011 status=0 aid=1)
[ 2189.935028] wlp2s0: associated
[ 2189.935075] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
[ 2190.032149] wlp2s0: Limiting TX power to 30 (30 - 0) dBm as advertised by <MAC 'wewantutopia1' [AC1]>

########## wireless info END ############
↧

WiFi disconencting and shows empty list

March 28, 2020, 10:19 pm
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Hi,
I a using Ubuntu 19.10 on my HP laptop which have wifi rtl8723be. Problem is whenever i start my laptop my wifi conenctec but after 5-10 minutes it's disconnected and always trying to connect but always failed. When open Wifi all listed wifi disappeared and none of any wifi shows in the list.
I downlowd and install github.com/lwfingure/rtlwifi_new and install it. And created /etc/modprobe.d/rt8327be.conf with following content
SUSPEND_MODULE="rtl8723be"
options rtl8723be fwlps=N ips=N
But didn't work.

I am new and want to use Ubantu.
↧
Search

[ubuntu_mate] Is My ISP Blocking Firefox's DoH?

March 29, 2020, 9:24 am
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I've been trying to set my DNS-over-HTTPS settings on the latest version of Firefox on my desktop, version 74. I went to the cloudflare help website and got confusing results. It said I could connect to cloudflare, but I wasn't, even though I tried to put their DNS addreses in both my router settings and in my Ubuntu settings and neither worked. I included screenshots of my settings panels and the output at the cloudflare help site.

Am I doing something wrong? Is there another step I'm missing? When I do set these settings in the router I get no connection. I have to reset to Cox's servers to get a connection. When I set Ubuntu's DNS settings nothing happens. My connection doesn't drop, but when I test whether or not I'm using DoH it looks like I'm not. Is my ISP blocking me from using other DNS servers? I think that's what the results say, but I'd love it for someone with more networking experience to help me out. Thanks!



Cloudflare test.jpg

Ubuntu settings1.pngUbuntu settings 2.png
Attached Images
↧

Panda USB wireless card frequent disconnects

March 29, 2020, 3:14 pm
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Hi!,

I have been trying to get a Panda Wireless PAU09 N600 Dual Band (2.4GHz and 5GHz) Wireless N USB Adapter W/Dual 5dBi Antennas to work on Linux, and I have been having problems with slow performance and frequent disconnects. Before I gave up, I wanted to ask if anyone here had an idea. Any help would be greatly appreciated.

from lsusb
Bus 001 Device 007: ID 148f:5572 Ralink Technology, Corp. RT5572 Wireless Adapter

from usb-devices
T: Bus=01 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#= 7 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=148f ProdID=5572 Rev=01.01
S: Manufacturer=Ralink
S: Product=802.11 n WLAN
S: SerialNumber=1.0
C: #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=450mA
I: If#=0x0 Alt= 0 #EPs= 5 Cls=ff(vend.) Sub=ff Prot=ff Driver=rt2800usb
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↧

[xubuntu] connecting for one to one or many communication

March 29, 2020, 5:55 pm
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we need (or do we already have?) a standard open (libre) protocol for distant people who do not (immediately) know each other's IP address (and may be behind restrictive firewalls or routers) to connect with each other, over which such a protocol will need to allow anyone to run a central HTTPS based service (known by their host name or IP address) that can help figure out if any of several ways to directly communicate one-to-one will work. two people knowing the same host name and same ID string (maybe also password) can connect at nearly the same time to the central server and engage in "direct communication discovery". if direct communication is possible, then the application doing this can communicate with the other. this can then enable things from teleconferencing to a VPN (to do many things). an option would allow an implementation of this to actually carry the traffic between them if no direct means exists (the central service may limit bandwidth, length of time to use, or operating hours).

TCP/IP does not make it that easy for remote parties to communicate (or, at least, find each other) except through servers, especially when their networks are limited. and so many of these services are very restrictive, costly, and/or demand private info. an open protocol would encourage open implementations which would encourage many, who can, to offer alternative choices, or allow private groups with networking resources to make better use of what they have.

one alternate option is to just run a central OpenVPN server and share the domain name, port number, IP address, login ID, password, and/or secret key with colleagues or friends or family. but this isn't as easy without costly resources like a domain name or server.

this "new normal" will need new thinking.
↧

WiFi authentication

March 30, 2020, 5:04 am
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I'm new to Linux Ubuntu 18.04 and just starting out . However I can't get started as I can't connect to my WiFi network . I installed the drivers for my Realtek 8811CU and I can now see nearby WiFi connections however every time I try to connect to my home WiFi I just get authentication required by WiFi network and my password won't work . Any help on this would be greatly appreciated

*edit I can connect fine if I create a guest network with no password on my router
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[ubuntu] Cannot auto Enable wifi at login

March 30, 2020, 10:41 am
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I am using Ubuntu 16.04 on an old Thinkpad. Usually wifi is Enabled automatically after boot-up. A notification pops up saying that wifi networks are available. After entering my password the machine connects as intended to my wifi.That is the way I want it.

The other day I connected an Ethernet cable from my router to my laptop, to see how speed was affected. After removing the cable I could then connect manually back to my wifi. However, ever since then wifi is not automatically enabled at login. I have had to manually connect to the wifi. How can I get back to automatically enabling wifi at start-up? I have looked at the various settings but nothing looks wrong.

Thanks for any advice on this issue!
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