Package operation failed when updating 12.04
97197
error: parsing file '/var/lib/dpkg/status' near line 55497 package 'indicator-displex'
4305
How do I fix a "Problem with MergeList" or "status file could not be parsed" error when trying to do an update?
80899
"no public key available" on apt-get update
4853
Trouble downloading packages list due to a "Hash sum mismatch" error
30068
Update: Failed to lock /var/cache/apt/archives/lock
144446
InstalledPackage Failure When Deploying to Sandbox
32200
How do I downgrade a package?
73173
How to Fix Broken Packages?
5820
How to fix the “Unable to calculate upgrade” issue from command line when upgrading from 12.04 to 14.04?
30588
Unable to locate package
119943
Where can I find a repository for older unsupported releases?
84803
sudo apt get update gives error - The package cache file is corrupted
133137
"Problem with MergeList /var/lib/apt/lists/repository.spotify.com" while updating the list
118978
Not all updates can be installed: partial upgrade
135383
Unable to update my system Ubuntu13.04: Getting message - requires installation of untrusted packages
32220
How to resolve Unmet dependencies error?
117852
"Package dependencies cannot be resolved" error when installing software