Latest Ubuntu related questions

Score: 0
amtoum avatar
How to connect raspberry pi to WIFI that requires username and password?
gb flag

I am trying to connect my raspberry pi to a wifi that requires an account to login i.e username and password. I have successfully connected the pi to an open wifi that only requires SSID and password but I cannot find the option to add username.

I used the netplan 50-cloud-init.yaml file as bellow with my SSID and password.

What do i need to add to put in my username.

network:
    version: 2
    ethernet ...
Score: 0
Rick Gao avatar
Ubuntu not recognising my Huaweu E3372h Dongle - am I using modeswitch correctly?
cn flag

How to use usb.modeswtich to turn my 4G dongle from mass storage mode to modem mode?

I have had this problem before and asked the above question, it worked on my Raspberry Pi.

Now that I'm trying to do the same on my Ubuntu machine, I have had no luck.

lsusb

Show my modem as 12d1:14db Huawei Technologies

ifconfig

Shows my dongle as eth1 which was correct last time...

When I follow the instructions ...

Score: 1
Dual boot: Windows10 only boots in RAID On mode while Ubuntu only boots in AHCI mode
it flag

I bought a new laptop Dell - Latitude - 9410 2 in 1 with Windows 10. I want to install Ubuntu 20.04 LTS wich is my main OS. I want use the two OS with a dual boot. In what follows I describe different steps of the attempt I done, knowing that the laptop is coming with Windows 10 Pro preinstalled. (Main reference : Dell support)

  1. I tried Ubuntu by using Live USB. It works.
  2. I started the installation wh ...
Score: 2
sportscliche avatar
SSD not recognized after update from 16.04 to 18.04 LTS
nr flag

Samsung T7 SSD was working fine on 16.04 LTS. After upgrade to 18.04 LTS it is not appearing with lsusb, gparted, or fsdisk -l. I also see that /var/log/dmesg does not exist.

I did the upgrade from the command line at the time of this posting. I am reluctant to upgrade to 20 LTS until I understand what went wrong with the 18 upgrade. Also, there is graphing software I use that is not supported o ...

Score: 6
Thunderbird strange behaviour. Ubuntu 21.04
cn flag

First run of Tbird after any boot is fine. Then if I rightclick Tbird icon, New dropdown is displayed permanently.(Obliterates top of Icon bar) Dropdown menu has no effect if clicked upon. Also this disables AltTab. If sysmon used to stop Tbird then it will not restart from icon or from Applications.

If started from Terminal then this is output:

$ thunderbird
[calBackendLoader] Using Thunderbird's li ...
Score: 0
Aviv avatar
Audio Devices Disappeared After Trying to Fix Bluetooth Problems
gb flag

I couldn't connect my Sony earphones via Bluetooth.

This is the error I encountered with blutoothctl:

[bluetooth]# connect XX:XX:XX:XX:XX:XX
Attempting to connect to XX:XX:XX:XX:XX:XX
Failed to connect: org.bluez.Error.Failed

and this is the error in logs:

debian bluetoothd[3748]: a2dp-sink profile connect failed for XX:XX:XX:XX:XX:XX: Protocol not available

After trying to fix it with no success, ...

Score: 0
mohammed mwaraenye avatar
Getting 'gpg' error when running sudo apt-get update
jp flag

When I run this command {sudo apt-get update} it cant be executed and the response is:

E: Type 'gpg' is not known on line 27 in source list /etc/apt/sources.list.d/signal-xenial.list
E: The list of sources could not be read.
Score: 0
Desktop Freezes every second with AnyDesk client connected
jp flag

I have a strange issue with AnyDesk. I can use it fine to connect to other PC's. If anyone tries to connect to me as soon as I hit accept it seems to freeze for a micro second every 1 second. The only thing that seems to freeze is the desktop. If I am on a zoom meeting I can still hear and speak with the other participants. This happens with both GDM3 and LightDM. It happens with Gnome and Cinnamon. The ...

Score: 0
NetData not showing the correct version after upgrade
sa flag

I installed netdata some time ago and according to official instructions if the .envoronment file is not available then you simply do a reinstall over the old one.

After I did this I get the following issues:

/opt/netdata/bin/netdata -version Says: netdata 1.11.1_rolling

But If I try to upgrade my system says:

netdata is already the newest version (1.9.0+dfsg-1)

systemctl status netdata

Shows:

root@ ...
Score: 1
lnee avatar
the vertical scroll to switch desktop is not working
td flag

The vertical scroll to switch desktop is not working how do i enable it. this has been the case seance 20.10 kde plasma 5.21.4 kde framework 5.80.0 qt 5.15.2

Score: 0
Calendar changes time when I add an item manually
ch flag

I open the calendar app and click on a day. A window pops up where I type the name of the event. Out of habit, instead of pressing "edit details" I press "add" because in another app I used to use this would show a window asking for details. The issue I'm describing does not happen if you press "edit details". So what I get is an event marked as "all day". I edit it to not be all day and set up the star ...

Score: 2
jlewk avatar
Upgrade to 21.04 breaks apt: symbol lookup error: /lib/x86_64-linux-gnu/libapt-pkg.so.6.0: undefined symbol: XXH3_64bits_reset
mx flag

I just attempted to upgrade from 20.10 to 21.04 using the graphical interface.

Installation produced an error, and now apt itself is broken, with the error message:

$ apt
apt: symbol lookup error: /lib/x86_64-linux-gnu/libapt-pkg.so.6.0: undefined symbol: XXH3_64bits_reset

The error happens both with and without sudo.

On the other hand, dpkg still works fine. I tried reinstalling the xxhash package and t ...

Score: 1
MYZ avatar
Clonezilla cannot restore image "Error! No existing disk(s) or no unmounted disk(s) are found!"
um flag
MYZ

What I am trying to do:

I have a Ubuntu 20.04.02 LTS system and want to create an image that I can deploy on n machines that have the same hardware configuration as the system that served as the source of the image.

What I am trying:

I have created an image using clonezilla und sticking to the documentation provided on their site. (Created a bootable USB device, booted that and copied the Ubuntu system's  ...

Score: 5
ablan avatar
How to force fsck on reboot for Ubuntu 20.04
de flag

I am running Ubuntu 20.04 on an embedded device. I will like to ask how to force automatic fsck on bootup? In older Ubuntu versions, this can be achieved by editing the /etc/default/rcS and setting FSCKFIX=yes. However, I read that in newer Ubuntu, this file is not used anymore. So what will be the way to enable automatic fsck on bootup for newer Ubuntu?

Score: 0
Lumaja avatar
Problem booting Ubuntu 20.04 LTS iso file
ni flag

Download Ubuntu 20.04 LTS iso file from ubuntu.com cheksum the file then made a start up USB disk. Booting the new burned USB it goes through the process stops with Focal Fossa sketch and time on Top Bar with four icons on the end no Dock and only the cursor which can be moved but nothing happens on clicking fter 20 seconds the screen goes black with only ubuntu name at the bottom.

Download ubunt ...

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