Failed to fetch cdrom:* warnings in apt, how to fix them?
107792
Update information outdated, "Failed to fetch cdrom"
11671
"Unable to locate package" while trying to install packages with APT
44991
A lot of missing dependencies when I try to install all software
8936
How do I install a 32-bit proprietary deb on a 64-bit system without causing dependency problems?
93246
How to resolve conflicting distributions in apt-get
74763
Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution)
133
How can I fix a 404 Error when using a PPA or updating my package lists?
26308
How to solve "Unable to find expected entry 'restricted/binary-1386/Packages' Wrong sources.list entry or malformed file"?
121462
Fixing a broken packet system (apt-get)
137006
"Failed To Fetch" when installing KDE
5877
"Failed to fetch" while updating
51598
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
12368
A "failed to fetch" error occurs when apt-get update is run. How do I fix this?
55239
Cannot install packages in Mint: "Unable to fetch some archives"
113442
apt-get not working on Ubuntu 16.04, problems with kernel packages
98958
How do I deal with "signed/unsigned mismatch" warnings (C4018)?
339
How to resolve "Failed to download repository information"?