Apt

• apt_auth.conf(5) Login configuration file for APT sources and proxies
• apt_preferences(5) Preference control file for APT
• apt-cache(8) query the APT cache
• apt-cdrom(8) APT CD-ROM management utility
• apt-config(8) APT Configuration Query program
• apt-get(8) APT package handling utility -- command-line interface
• apt-key(8) Deprecated APT key management utility
• apt-mark(8) show, set and unset various settings for a package
• apt-patterns(7) Syntax and semantics of apt search patterns
• apt-secure(8) Archive authentication support for APT
• apt-transport-http(1) APT transport for downloading via the Hypertext Transfer Protocol (HTTP)
• apt-transport-https(1) APT transport for downloading via the HTTP Secure protocol (HTTPS)
• apt-transport-mirror(1) APT transport for more automated mirror selection
• apt.conf(5) Configuration file for APT
• apt(8) command-line interface
• sources.list(5) List of configured APT data sources