Standard package missing
743
How do I enable the "Universe" repository?
8078
How do I install an individual package on a Linux system?
9841
How can I fix "E:The package linux-modules-5.4.0-56-generic needs to be reinstalled, but I can't find an archive for it."?
2280
Package system is broken. How to fix it?
42634
How do I upgrade to the development release (aka. Ubuntu+1)?
33175
Installing suggested/recommended packages?
6851
How do I install the ubuntu-restricted-extras package?
73173
How to Fix Broken Packages?
16186
Requires installation of untrusted packages?
73749
How to find manually installed packages?
88122
Missing components in Eagle Library
11671
"Unable to locate package" while trying to install packages with APT
81853
W:Skipping acquire of configured file 'main/binary-1386/Packages' as repository... doesn't support architecture '1386'
23620
What does the "Basic Ubuntu Server" package contain in software selection during installation?
2578
Where is the downloaded package files directory?
30838
How to install specific Ubuntu packages, with exact version?
7709
17.10 Software installed in software center, but not accessible