"Failed to download repository information" on 16.04
28247
Google Chrome PPA upgrade invalid signature
9322
Software Updater Issue 16.04
66694
Is there an apt command to download a deb file from the repositories to the current directory?
98511
16.04 Cannot install anything from Ubuntu Software center
73083
failed to connect to http://changelogs.ubuntu.com/meta-release
119943
Where can I find a repository for older unsupported releases?
7107
How do I enable the source code repositories?
2236
Why don't the Ubuntu repositories have the latest versions of software?
4450
How can I reproduce the error "package... needs to be reinstalled, but I can't find an archive for it" for testing?
59119
apt-get, unmet dependencies, ... "but it is not going to be installed"
152739
Application downloading error (919)
112879
W: The repository 'http://download.fpcomplete.com/ubuntu yakkety Release' is not signed
10193
Failed to download repository information due to missing CDROM
150104
Unable to download software center from package manager: 404 Not Found
131270
What means "unable to make backup link of /binary before installing new version: No such file or directory"?
10023
'Some index files failed to download' while updating
53609
Download of Ubuntu fails