from: https://wiki.debian.org/Apt "Advanced Package Tool (or APT), the main command-line package manager for Debian and its derivatives. It provides command-line tools for searching, managing and querying information about packages, as well as low-level access to all features provided by the libapt-pkg and libapt-inst libraries which higher-level package managers can depend upon."
Helpful Commands
| Ubuntu | Params | Description |
| -------------------------- | ------------- | ------------------------------ |
| apt list | --installed | Show all packages |
| apt-cache search keyword | | Show available package keywrod |
| dpkg -i package | | Install debian |
| dpkg -I package | | View Debian package version |