free up /boot .. can't install new software
89
How do I remove old kernel versions to clean up the boot menu?
36104
"Software can't be installed or removed because the authentication service is not available. "
102559
How to install package from newer distribution?
30754
Cannot update: "No available releases found"
19972
Reinstall of OS after CPU Upgrade needed?
131270
What means "unable to make backup link of /binary before installing new version: No such file or directory"?
63772
I can't boot into a usable system after updates. What should I do?
128253
do i need to reinstall all my softwares after upgrading ubuntu 12.10 to 13.04?
44846
Package 'upstart' has no installation candidate
92230
What is the "Free software only" option when installing Ubuntu?
111546
How to install software into the home partition?
118978
Not all updates can be installed: partial upgrade
148123
How to fix missing DLLs and corrupt system files after updating Windows-7?
112267
Can you help me with my software dependency issue?
32120
Boot partition full, failing to delete old kernels. Broken packages
126740
Software & Updates crashes and will not open
78518
Windows 7, update.packages problem: "unable to move temporary installation"?