how to find information about not installed packages
31095
How to read package description or man page without installing?
105208
How can I check if a PPA has packages for another Ubuntu version?
53498
How do I find packages to install via apt-get
69489
How do I figure out what package something is in without resorting to Google?
10028
Where can I find the location of folders for installed programs?
22506
Is there a way to find out whether an updated program/package lands in the official Ubuntu release repositories?
79410
How do I find out which repository a package comes from?
30828
How can I tell which package an executable came from?
55386
Installed Package information, specifically Status
119896
How to find a Python package's dependencies
148676
Where is the result of the "apt-get update" package list stored
75915
Where can I find a complete list of packages that I have installed after initial installation?
81115
Find what packages are installed from a repository
66101
How to check which package created a user?
80819
Is there a command that outputs ONLY the packages explicitly installed by the user? (ubuntu/debian)
35508
How to find program name(s) of an installed package?
114896
How can I see all versions of a package that are available in the archive?