I have a big problem with the repositories
65
What can I do if a repository/PPA does not have a Release file?
43579
I cannot install new packages: "Could not get lock /var/lib/dpkg/lock"
93942
How to fix "Failed to download repository information" error while updating?
47275
Help, i tried installing kaltools and my Ubuntu is messed up!
156959
Uninstalling Homebrew messed up git
22164
Problem with sudo apt get update: The repository cdrom... does not have a Release file
24165
Upgrade to version newer than repositories
55239
Cannot install packages in Mint: "Unable to fetch some archives"
37226
Two git repositories in one directory?
65009
How to remove a repository?
16196
How to resolve merge conflicts in Git repository?
152479
Why are apt-get repositories hardcoded to a specific release?
104906
Unable to connect to repository in MiKTeX 2.9
16500
How do you merge two Git repositories?
63320
Ubuntu repository does not have a Release file
45630
Combining multiple git repositories
124502
how to resolve unmet dependencies and file collisions due mixing diferent repositories?