Am I missing a repository?
120
How do I restore the default repositories?
130358
How to build all my installed package from sources?
64509
Can't update from official repositories [Error 409]
124502
how to resolve unmet dependencies and file collisions due mixing diferent repositories?
93942
How to fix "Failed to download repository information" error while updating?
81115
Find what packages are installed from a repository
135393
Why does Ubuntu Software Center not show every package available?
44991
A lot of missing dependencies when I try to install all software
110971
How can I get a list of all packages in a repository section from command line?
73032
Installing apt-get
743
How do I enable the "Universe" repository?
110896
Package installation - Outdated repository
134143
How do I know what packages I need to install?
26745
Skipping acquire of configured file 'contrib/binary-i386/Packages' as repository ... doesn't support architecture 'i386'
68723
How to know the source repository of a package in debian?
82035
Debian: The repository does not have a Release file
46419
The repository 'http://dl.google.com/linux/chrome/deb stable Release' does not have a Release file