Linked Questions

0 votes
1 answer
331 views

Uninstalling python uninstalled everything that depended on it

I uninstalled Python with sudo apt remove python3 and it removed every package that depended on Python (I think). Now I can't do anything on my system, including opening gnome-terminal. Is there a way ...
Foobar's user avatar
  • 599
1 vote
1 answer
537 views

Boot process absolutely destroyed... (Ubuntu 20.04)

The problem: Unable to boot into Ubuntu. Causes: Compilation of a package, (NekoProjectII/W) which had errors and in turn made the system unbootable, the error code was sbin/init not found Tried to ...
CattoByte's user avatar
2 votes
2 answers
19k views

Ubuntu hangs on startup at /dev/mapper/ubuntu--vg-root. How do I fix it?

I have Ubuntu 20.04 (recently upgraded from 19.10) running on my ThinkPad T420 and since a couple of days I have the issue that Ubuntu stops startup at a screen that just shows /dev/mapper/ubuntu--vg-...
Fred's user avatar
  • 171
3 votes
1 answer
3k views

/etc/sudoers is owned by uid 33, should be 0 [duplicate]

when I try to use sudo -I command, I get this error: sudo: /etc/sudoers is owned by uid 33, should be 0 sudo: no valid sudoers sources found, quitting sudo: unable to initialize policy plugin so I ...
Matěj Bucek's user avatar
0 votes
3 answers
578 views

install ubuntu 18.04 in dell inspiron 3480

I recently buy a dell inspiron 3480, in which ubuntu 18.04 lts was installed by default. Then I installed windows 10 “sucesfully”. But after a while, I had an issue with 100% disck usage by windows ...
Nicolas Molano's user avatar
1 vote
1 answer
55 views

Failed to login even to terminal somehow enter is pressed [duplicate]

I fail to even log into recovery terminal, after I roll back to 4.4.0-142-generic kernel (because of error in nvidia driver in 4.4.0-143-generic kernel) after grub update. I login and then somehow ...
Marat Zakirov's user avatar
1 vote
1 answer
135 views

Can't boot freshly installed Ubuntu 18.04

I recently downloaded Ubuntu 18.04 from the official Ubuntu website. I used Etcher to convert my flash drive into a bootable Ubuntu live USB. I installed Ubuntu 18.04 on my SSD, and later when the ...
vikram raj's user avatar
0 votes
1 answer
71 views

How can I boot into an Ubuntu command line without having to install Ubuntu?

If I just download Ubuntu Desktop and choose try Ubuntu without installing it will load into GNOME but the mouse is basically entirely unusable. So what I would like to do is just try Ubuntu from ...
user875234's user avatar
0 votes
1 answer
155 views

ubuntu 14.04 OS not loading, /bin/sh problem

Lately I started learning SHELL SCRIPTING. I was practicing some commands. Unfortunately I did "mv test1.sh /bin/sh". In test1.sh which is my practicing script file which has "hello" text only. After ...
enian ene's user avatar
0 votes
1 answer
203 views

Problem with tty terminal login [duplicate]

I stuck at boot up sequence access so I open tty terminal by pressing ctrl + alt + F2. I have to login, but I forgot my login, I know only my password.
Sebastian.Smazak's user avatar
0 votes
2 answers
242 views

I have Ubuntu 16.04 LTS, the X interface is not working

I have Ubuntu 16.04 LTS, the X interface (the same as ubuntu-desktop) is not working. I managed to get to terminal mode and do apt-get upgrade and apt get dist-upgrade to see if this should solve the ...
user643845's user avatar
2 votes
1 answer
3k views

VM shows a black screen after login

I am trying to connect on my virtual machine, in order to work on Ubuntu 16.04. It allows me to log into the vagrant machine, but a black screen appears afterward and nothing happens. I didn’t do a ...
Eveleen's user avatar
  • 224
2 votes
1 answer
6k views

Ubuntu 18.04 boot stuck at message “Started NVIDIA Persistence Daemon” after installing nVidia 390.74

I seem to have a similar problem to this guy. Ubuntu 17.10 boot stuck at message "Started NVIDIA Persistence Daemon" after installing nVidia 384.90 Is the only option to remove the nvidia ...
Bazman's user avatar
  • 415
1 vote
2 answers
4k views

Recovering an encrypted home folder in Ubuntu

I was trying to upgrade to 18.04, and after reboot, I could not log in, even on a virtual terminal (Alt+Ctrl+F1). I don't know the exact reason, but my assumption is there was less space in home that ...
Hari K T's user avatar
  • 242
1 vote
2 answers
180 views

Flashing screen in verbose bootup

I have a problem and I couldn't solve it by searching in google. My problem started with a USB modem that worked fine till one day it suddenly did not work anymore. I tried to solve the problem by ...
Inox's user avatar
  • 11

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