Latest Ubuntu related questions

Score: 0
Arence avatar
Ubuntu 21.04 won't boot randomly
ms flag

Today I switched to Ubuntu because my PopOS installation decided to not boot at all. Being in a hurry, I just decided to download Ubuntu so I could get back to my things. I downloaded the system normally with the exception being that I clicked the button to erase the disk.

After this, I had Ubuntu installed fine and was using it. Then it got an update, I don't know what, saying I should restart.  ...

Score: 1
zkytony avatar
How to stop `Xorg` server?
ug flag

When I start an Xorg server with the following command:

$ sudo Xorg -noreset +extension GLX +extension RANDR +extension RENDER :1 -config /etc/X11/xorg.conf

I get output like the following:

X.Org X Server 1.20.8
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.15.0-140-generic x86_64 Ubuntu
Current Operating System: Linux Birth 5.4.0-86-generic #97~18.04.1-Ubuntu SMP Sat Sep 18 0 ...
Score: 1
Will a Gnome 4 snap run with Gnome 3?
in flag

I want to try a more recent image viewer, Eye Of Gnome (eog) version 4. My computer is running Ubuntu 20.04.3 LTS which uses Gnome version 3.

I removed eog 3.36.3 using

sudo apt remove eog

and installed version 40.2 using

sudo snap install eog

snap list now tells me I have:

eog 40.2 602 latest/stable canonical✓ -

Sadly this snap install of eog doesn't work. In /var/log/syslog I see the f ...

Score: 1
Newsonic avatar
How to disable the touchscreen in Ubuntu 21.04?
cn flag

I faced a problem after a couple of days that my malfunctioned touchscreen was on unexpectedly, despite setting MatchIsTouchscreen "off" at /usr/share/X11/xorg.conf.d/40-libinput.conf

How to make it disabled just like Ubuntu 20 and the older versions?

Score: 0
Trying to make a decsion on backup scenario
us flag

I'm coming from a MacOS environment. TimeMachine just works...complete OS Files etc backup

I've seen Deja Dup and TimeShift but the tutorials don't explain exactly what they backup from a perspective of folders/files with paths.

I have a dual boot win/linux... Unbuntu 20.... 3 partitions / /mysql /nginx self explanatory.

So does a restore be like...Live USB CD...partition everything and then restore e ...

Score: 2
Adonis Cedeño avatar
Using a PuTTY private key from windows to linux
cn flag

I've generated two keys on PuTTY: public and private. Using this software on windows I can connect to the server as usual.

Then I tried to copy those files in my ubuntu machine (21.04), and logged in loading the private key (open putty, write the user@hostname and then load the private key at SSH>Auth), but there is unable to connect being rejected by the server as this error says:

Unable to loa ...
Score: -1
Zador Pataki avatar
Setting python version 3.8 as default Ubuntu 20.04
cn flag

Currently when I run python3 --version the out put Python 3.9.1. I have been told that I need python version 3.8 to do what I want (use ros noetic without issues). I have tried to follow a couple of guides online to use python version 3.8, however, nothing works. I have even deleted 3.9.1 files but I still get the same output when checking the version. Don't really get how makes sense.

How can I set  ...

Score: 0
DEPSTRCZ avatar
Mysql import to new mechine
gw flag

My mechine borked down. Only thing i have is the files of mysql in /var/lib/mysql

Is there a way to import it to new mechien without problems?

Score: 2
user296662 avatar
How do I set "focus follows mouse" in Ubuntu-Mate 20.04LTS?
ca flag

I read several past entries about "focus follows mouse" in these pages, but I could not find an answer that helped me. Many answers are for older versions, and others are for Ubuntu flavors other than Mate. These previous answers list tools and programs to do this which I could not find in Ubuntu-Mate menus.

In had expected to be able to do this using Mate Tweak, but it does not even mention mo ...

Score: 0
Theo Jaasp avatar
ASUS TUF DASH F15 RTX3060 unable to boot after Driver Install
cn flag

My brand new Asus TUF DASH F15 with RTX3060 Laptop stucks on boot after Nvidia Driver Installation. What can cause the problem ? I get the error hdaudio hdaudioD2 unable to bind codec

Score: 1
autoinstall/user-data's users section does not work at all?
mx flag

I try to follow the instruction:

autoinstall:
...
  user-data:
    write_files:
      - content: |
          cloud_init_has_run
        path: /cloud_init_flag
    users:
      - default
      - name: kim
        passwd: <hash>
        shell: /bi ...
Score: 0
user296662 avatar
changing timout in efibootmgr
ca flag

On command-line I issued the command: sudo efibootmgr --timeout 30

This did not work, and the reported error is: "Could not set Timeout: Invalid argument"

I also issued the same command with -t instead of --timeout, but the end result was the same. If you know what I am doing wrong, please help.

Just in case it may be relevant to the question, I am running Ubuntu Mate 20.04 LTS on a brand new desktop  ...

Score: 6
E.Mohammed avatar
Can't upgrade Ubuntu 16.04 to newer release
hk flag

I have a HP EliteBook 2540p. I want to upgrade my Ubuntu 16.04 to a newer release. I found that I need to upgrade to 18.04 before going to 20.04.

I tried the recommended procedure by updating the system and upgrading software and packages using this command:

sudo apt update && sudo apt upgrade
Hit:1 http://archive.canonical.com/ubuntu xenial InRelease                                            ...
Score: 0
curl error 61: Unrecognized content encoding type. libcurl understands identity content encodings
vn flag

I'm having problems with using Composer. composer diagnose gives this result:

Checking platform settings: OK
Checking git settings: OK
Checking http connectivity to packagist: FAIL
[Composer\Downloader\TransportException] curl error 61 while downloading http://repo.packagist.org/packages.json: Unrecognized content encoding type. libcurl understands identity content encodings.
Checking https connectivity t ...

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