TIL about `apt-build world`: > From the man page: > apt-build - Fetch sources and build packages optimized for your architecture. > apt-build is an apt-get frontend to build and install architecture optimized packages. > world Rebuild your system > In other words, fetch the sources and rebuild all packages on your system. - https://www.reddit.com/r/debian/comments/ht87ss/comment/fyfhtgj/ - https://manpages.debian.org/buster/apt-build/apt-build.1.en.html