E: Unable to correct problems, you have held broken packages. (caffe installation)
2432
Unable to correct problems, you have held broken packages
147336
How to fix dpkg error [2]?
16736
"The following packages have been kept back:" Why and how do I solve it?
29326
Can't install a package due to "Something wicked happened resolving" error
108176
Ubuntu 16.04 broken kernel packages won't let me install or remove anything with apt-get
1632
How do I fix a "Failed to download package files" error?
46969
Ubuntu fix dependency problems
153810
"Untrusted packages could compromise your system's security" appears while trying to install anything
5793
Find (and reinstall) packages with corrupted files (without breaking anything)
144754
Wine won't install, Does not have valid release file
7671
I get an error with the archipack
2777
"dpkg was interrupted error" when installing any application
59119
apt-get, unmet dependencies, ... "but it is not going to be installed"
4450
How can I reproduce the error "package... needs to be reinstalled, but I can't find an archive for it" for testing?
34069
Why am I getting authentication errors for packages from an Ubuntu repository?
145921
Apps won't install (silently fail after 100% downloaded)
11579
Broken dependencies after upgrade