How to handle Ignored lists of packages got with sudo apt-get update?
21789
What does 'Ign' , `Get` or 'Hit' mean when running an apt-get update?
93246
How to resolve conflicting distributions in apt-get
8780
How can I find out in which distributions a package is available?
41519
What can I do if a package is not available on the newest version of Ubuntu (18.04) but is available on older versions?
18052
How to remove/install a package that is not fully installed?
2214
How to list all packages installed as dependencies in Terminal, and what installed them?
12368
A "failed to fetch" error occurs when apt-get update is run. How do I fix this?
91491
How can I get "delta" packages to optimize apt-get upgrade downloads?
46618
How can I know what programs some apt-get package contains?
115364
Deleted most of the packages using apt-get purge package\*; How can I get them back?
72553
apt-get remove with wildcard removed way more than expected. why?
145917
Removing broken packages on distro update (13.04 to 13.10)
59119
apt-get, unmet dependencies, ... "but it is not going to be installed"
53498
How do I find packages to install via apt-get
21382
What does "sudo apt-get update" do?
135055
Why does dpkg --list no longer show all installed programs?
73173
How to Fix Broken Packages?