I have a problem when installing certain software for Debian Jessie. I use
Sometimes it works, but in most cases I get the message:
The following packages have unsolved dependencies ... dependent on ... but ... should be installed. Problems can't be corrected. You have defect packages.
I get crazy. I have no clue how to tackle these problems. I don't need a quick fix for a certain installation but a general method or tutorial how to solve this package problem when it occurs.