Latest Ubuntu related questions

Score: 0
installing an older version of package in ubuntu 18
us flag

So in the global ubuntu APT repos, a package version can be deprecated quite often.

For example, yesterday I was able to install apt install docker.io=x.y.z, and today I am getting E: Version 'x.y.z' for 'docker.io' was not found - as now the latest version is x.y.z-1.

The default apt repos in the sources.list are:

deb http://archive.ubuntu.com/ubuntu/ bionic main restricted
deb http://archive.ubuntu.com/ ...
Score: 0
Using X2go Client
us flag

I am a beginner with Ubuntu. I have tried to install x2go. I was able to install server and client. when trying to run a session on x2go client I receive the following error list.

Connection failed. 
ERROR: Could not open a temporary file in /tmp/modulescript_222666_99 ! 
ERROR: Could not open a temporary file in /tmp/modulescript_222669_99 ! 
ERROR: Could not open a temporary file in /tmp/modulesc ...
Score: 0
Does systemd-fsck check all of the disk, or just the boot disk?
cn flag

My system has 5 internal drives (1 NVME SSD (boot), 2 SATA SSD, & 3 SATA HDD).

Does fsck.mode boot option check all of the drives, or just the boot drive?

Score: 0
OcK avatar
SSH: Host doesn't check for clients private Key?
us flag
OcK

I just installed a fresh Ubuntu 20.04 and also openssh-server, but somehow it is possible to establish a ssh connection with password only.

There are two user on this host machine. Both have an authorized_keys file with their public key in ~/.ssh/ directory.

I know the password of the other user but I don't have his private key on my machine. Somehow I can log into his account. Just to be clear, he  ...

Score: 0
Ryan Kahlich avatar
Erase and Install button is grayed out. Help me plz!
gh flag

I'm trying to install Pop!_OS on my Desktop and the "Erase and Install" button is greyed out and I can't figure out why.

I essentially have a Desktop with a 500gb SSD and a 2TB HDD

Screenshot of Pop!_OS installer #1

Screenshot of Pop!_OS installer #2

Score: 1
No Sound on Mac
mx flag

I installed the latest Ubuntu on a 2017 Imac. Not a virtual machine - Ubuntu is the only operating system. Since install there has been no sound. The sound setting is set to speakers and when sound is played the bar lights up following the sound. However nothing is heard. The volume is high, not on mute. I have installed pulse audio and again when sound is played through rhythmbox sound is detecte ...

Score: 0
no connection , Ubuntu desktop 20.04
ru flag

New to Ubuntu. Was trying to connect a CAC card reader and followed the inputs given at the time. When it wasn't working correctly I looked up how to start it over and input '''sudo apt autoremove'''. Went to go redo my inputs and no connections. I've been reading for 4 days now all the forums and research I can find to turn back on my network. Gained a lot of knowledge but nothing is working. Have alm ...

Score: 2
Dodo avatar
Why I have this weird GUI in Ubuntu 21.10?
br flag

I don't know why, but I have this strange GUI and it doesn't allow me to execute anything like Power Off or even execute the terminal.

All the icons are gone.

It just allows me execute google chrome, internet, but nothing else.

To Power Off my PC, I have to press CTRL+ALT+SUPR and then the normal ubuntu options appears.

Can anyone help me to figure out what's going on, please?

My current Ubuntu GUI image attached

Score: 0
Greg G. avatar
After reboot, 20.04.4LTS left side app icons missing and show applications 9 dot doesn't do any thing when clicked on
in flag

20/04.4LTS, file maint was a poor choice of words,since all the application icons were missing, just needed to open web browser, I Go to dash & type f, I open fire fox,the left side icons return,shortly after FF opens. Using full disk encryption, I am running two monitors 1,Acer 24 inch on DVI and Emerson Tv on HDMI/ Gigabyte mother bd.GA-78'LMT, 8 gig ram AND FX 6350,6 core, AMD proc Video card Ce ...

Score: 1
James69 avatar
Cannot dual boot MacOS & Ubuntu
ar flag

I encountered this issue quite often and tested a few solutions so I hope this will help. Initially, I was aiming at dual-booting MacOS and Ubuntu on a Macbook Pro, which worked after few attempts but it had its major flaws :

  1. When installing Ubuntu through a USB flashdrive via the mac boot menu, the Ubuntu installer has this annoying habit of replacing the original Mac EFI settings* with Ubuntu EFI s ...
Score: 0
RansomNGaming avatar
How to allow external connections to my Ubuntu Server through winscp
sy flag

I have a server setup with Ubuntu Server 21.04 and from my main PC, i can connect to the server with all of the accounts.

my question though, is how do i allow and set it up so that my friends who are working with me to access the server files through WinSCP?

i believe i have the port forwards correct i KNOW i have permissions for users correct I dont know if we are using the correct host name to co ...

Score: 0
humble_barnacle avatar
Screen flickering in linux on boot
de flag

I had a perfectly working Ubuntu 21.10 installation but since today, when it boots, the screen just flickers. I thought it might be an issue with the installation so I tried to live boot Ubuntu and Manjaro but the issue persists anyways.

System: Dell Inspiron 3542

Edit: it was working perfectly since the last year, it broke only today after a system update using the Ubuntu's system update utility so ...

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