How can I get the list packages I installed on my system?
115838
List packages on an apt based system by installation date
116858
How to find the list of all available packages along with the lastest version number available in the repositories?
86913
How to create a list of installed packages for easy/automatic reinstall after disk is formatted
15828
How to find which package provides a file?
2214
How to list all packages installed as dependencies in Terminal, and what installed them?
29175
Is there any command to list "local" packages? like in Synaptic GUI
60328
Is it possible to view the contents of a debian package?
55857
How do I get a list of obsolete packages?
49658
Elegant way to check for missing packages and install them?
81981
How to test if package is installed?
14163
Finding package name of installed software
9896
How do I get and modify the source code of packages installed through apt-get?
112660
How to get list of installed packages with installation date?
127068
Is it possible to get a list of most recently installed packages?
7101
How to find out which (not installed) Debian package a file belongs to?
10028
Where can I find the location of folders for installed programs?
74129
How to list dependent packages (reverse dependencies)?