Ended up messing up my /etc/apt folder
249
How do I fix this "E: Type '*' is not known on line * in source list ..." update error?
53588
How do remove the CD / DVD install as a source for apt-get packages when installing new features?
142954
bunch of errors during any installation witn any utility apt, apt-get, synaptic, etc
65779
How get rid of -bash: /usr/{package}: No such file or directory
141712
Fixing /etc/sudoers file
72142
How to install a package with apt without the "Do you want to continue [Y/n]?" prompt?
94125
Accidently deleted /usr/lib, how do I restore it?
106931
How to undo sudo add-apt-repository?
24858
How do remove "Ignoring file in directory /etc/apt/sources.list.d/ as it has an invalid filename extension?
28979
Ubuntu system is broken after accidentally uninstalling many packages
143702
What's the difference between /usr/lib/systemd/system and /etc/systemd/system?
43680
How to stop apt from doing anything
67547
How to restore the /etc/passwd file?
728
Unable to lock the administration directory (/var/lib/dpkg/) is another process using it?
44068
Can I purge configuration files after I've removed the package?
16271
Accidentally deleted /etc/fstab file
9896
How do I get and modify the source code of packages installed through apt-get?