Dpkg

• dpkg-deb(1) Debian package archive (.deb) manipulation tool
• dpkg-divert(1) override a package's version of a file
• dpkg-fsys-usrunmess(8) undoes the merged-/usr-via-aliased-dirs mess
• dpkg-maintscript-helper(1) works around known dpkg limitations in maintainer scripts
• dpkg-query(1) a tool to query the dpkg database
• dpkg-realpath(1) print the resolved pathname with DPKG_ROOT support
• dpkg-split(1) Debian package archive split/join tool
• dpkg-statoverride(1) override ownership and mode of files
• dpkg-trigger(1) a package trigger utility
• dpkg.cfg(5) dpkg configuration file
• dpkg(1) package manager for Debian
• start-stop-daemon(8) start and stop system daemon programs
• update-alternatives(1) maintain symbolic links determining default commands