Glenn Holmer <glenn.holmer@gmail.com> wrote: > Is it safe to set Python 3 as the default in Buster, or are there > system programs that still need to run under Python 2? Setting python3 as the default python interpreter is not supported in Buster. Doing so will break your system. Besides: /usr/bin/python is defined as being python2.x, the interpreter for Python3 is always /usr/bin/python3. Grüße, Sven. -- Sigmentation fault. Core dumped.