failure to load repository information
6809
How do I fix the GPG error "NO_PUBKEY"?
2564
apt-get cannot connect to Ubuntu archives
66285
Package repository down, how to relocate?
5193
What causes the 'Connection Refused' message?
130650
E: The repository 'http//archive.canonical.com precise Release' is not signed
75879
How do I get add-apt-repository to work through a proxy?
10193
Failed to download repository information due to missing CDROM
150705
Error: Refresh failed because resolved configuration is not available
78128
ERROR No package identifier when getting value for resource number
12968
What should I do when the GETDEB repository is down?
59768
How do I enable the "multiverse" repository?
49149
How do I solve "Unable to fetch some archives, maybe run apt-get update or try with --fix-missing" error?
13168
Unable to Retrieve Metadata
49615
What does the subversion error "Could not read status line" mean?
103558
Could not load file or assembly or one of its dependencies
68037
Get package sources and repository link
139103
Is is possible to skip the confirmation step while adding a repository?