I don't know how but the English layout was removed from Ubuntu. At the moment I can't log in, because my password contains English letters. Also, when I'm starting it in advanced mode as root, I still can type only Russian letters and can't execute any command. So I'm trying to find any way to l...

I had to hard-reboot my Raspberry Pi (unplug the power) running Ubuntu Server 20.04 and since then I cannot run the console music playermocp anymore. The program runs through the initialization of OSS and ALSA drivers, then fails with the message FATAL_ERROR: No valid sound driver! I have tried p...

I have gone through all the similar questions asked about this problem and tried the workarounds mentioned over there but nothing works. Like the " ps | grep 'dmsetup create' " workaround simply doesn't work, because I don't get any output displaying any PID (so I can't kill any process), then th...

As the title suggests, the following command on Ubuntu 20.04: pgrep firefox ... returns no results. Meanwhile, the following command: ps aux |grep firefox ... returns 6 results, 5 of which should match pgrep firefox. What's wrong with pgrep on Ubuntu? ubuntu 81646 1.9 7.9 3063696 300208 ...

I got manjaro installed on my laptop. Now I also installed ubuntu in another petition which I created. Now when selecting Manjaro in the boot menu I get the following error message: /boot/vmlinuz-5.6-x86_64 not found kernel not loaded Anyone knows how I can fix that. At first I was able to at le...

I am running Arch Linux with i3, and have system-wide 2fa for logging in; which is defined in my pam.d/system-auth file. The issue arises when I lock the screen with i3lock, and can't get back in!.. my pam.d/i3lock is in its default state, and just includes the system-auth file. How do I configur...