Software & Updates disappeared and more
120
How do I restore the default repositories?
47808
"The following packages were automatically installed and are no longer required:" what to do?
135393
Why does Ubuntu Software Center not show every package available?
68325
Is there a way to prevent installs/updates to litter my hard drive with cryptic folders?
75915
Where can I find a complete list of packages that I have installed after initial installation?
118978
Not all updates can be installed: partial upgrade
143171
Icons of Meta.SE and Stack Apps have gone missing
47185
Moved bin and other folders! How to get them back?
57980
"Software" and "OS Updates"available in Ubuntu Software
89317
What happened to the Stack Exchange Store?
118645
Where can I look up my update history?
4305
How do I fix a "Problem with MergeList" or "status file could not be parsed" error when trying to do an update?
94171
Why Does Software Updater Say No updates Available, but apt-get upgrade Shows updates available?
13028
Will any files or apps delete after updating to Mavericks?
121222
"Kept back" packages for update , want to uninstall unity?
83484
Launcher disappeared
94125
Accidently deleted /usr/lib, how do I restore it?