How do I save the name of installed packages on my system in order to restore this state elsewhere?
3114
Restoring all data and dependencies from dpkg --set-selections '*'
91209
How can I find the “friendly name” of the operating system from the shell / Terminal / bash?
40021
How can I get a list of all packages available for a specific version of Ubuntu (not necessarily the one I have installed)?
112660
How to get list of installed packages with installation date?
20819
Generating list of manually installed packages and querying individual packages
65188
Command line option to check which filesystem I am using?
52074
Getting details about a package before installing it?
132021
How do I find the files installed by a particular package? Where is the .deb file to look at?
94547
Find package name using terminal
144637
How to list all the packages which are installed from PPAs?
73749
How to find manually installed packages?
149428
How do I refresh the package list?
2578
Where is the downloaded package files directory?
148676
Where is the result of the "apt-get update" package list stored
67561
How do I find what packages I've installed via terminal?
114896
How can I see all versions of a package that are available in the archive?
81115
Find what packages are installed from a repository