Install Mate on 16.04: Unable to locate package mate-desktop-environment
11671
"Unable to locate package" while trying to install packages with APT
4057
How to tell Ubuntu where to install a program and how to tell where an existing program was installed?
58494
How to install TortoiseHG with integration to Caja on Ubuntu MATE 20.04 LTS?
98511
16.04 Cannot install anything from Ubuntu Software center
103810
No Application found in Ubuntu Software Center 20.04
73357
Every package "has no installation candidate"
26745
Skipping acquire of configured file 'contrib/binary-i386/Packages' as repository ... doesn't support architecture 'i386'
98545
Unable to locate package lib32bz2-1.0
20472
How do I enable the "partner" repository?
11694
E: Unable to locate package winehq-stable
100700
How to remove the Unity Amazon package in 16.04?
99687
update-alternatives --install says it needs link name path priority?
80579
No install button in software centre?
102763
How to install Pantheon Desktop on Ubuntu 15.04?
151656
Installing from source. How to resolve dependencies without destroying the package manager
26305
Problem with .deb packages on Ubuntu 16.04
79163
Sources missing in /etc/apt/sources.list, how do I get them back?