How do I fix "Unable to correct problems, you have held broken packages"?
2432
Unable to correct problems, you have held broken packages
2280
Package system is broken. How to fix it?
92002
Why does an error appear every time I try to open the Ubuntu Software Center?
16736
"The following packages have been kept back:" Why and how do I solve it?
41844
Package Install via Market sometimes fails and gives seemingly random error message
101515
What Situations Cause Oracle Packages to Become Invalid?
19749
How to debug an unmet dependencies problem?
87672
Apt-Get system completely broken. possible to completely reinstall it?
96143
How to resolve "dpkg: error processing /var/cache/apt/archives/python-apport_2.0.1-0ubuntu9_all.deb"?
115648
dpkg exit with error "cannot scan updates directory `/var/lib/dpkg/updates/': No such file or directory", how to fix it?
73053
Unable to lock the administration directory (/var/lib/dpkg/), are you root?
77062
Updates stopped and fix-broken install is broken
104506
How to repair corrupt package installation (mysql)
139545
Troubleshooting Packaging Error of General function failure?
26308
How to solve "Unable to find expected entry 'restricted/binary-1386/Packages' Wrong sources.list entry or malformed file"?
96391
dpkg exit with error parsing file `/var/lib/dpkg/status`, what to do?
150033
E: Sub-process /usr/bin/dpkg returned an error code (1) for almost all updates