Fix up: *** ERROR: ambiguous python shebang in /usr/lib64/virtualbox/vboxshell.py: #!/usr/bin/env python. Change it to python3 (or python2) explicitly. --- VirtualBox-5.2.22/src/VBox/Frontends/VBoxShell/vboxshell.py.orig 2018-11-08 21:41:28.000000000 +0200 +++ VirtualBox-5.2.22/src/VBox/Frontends/VBoxShell/vboxshell.py 2018-11-09 15:30:41.869867030 +0200 @@ -1,4 +1,4 @@ -#!/usr/bin/env python +#!/usr/bin/env python2 # -*- coding: utf-8 -*- # $Id: vboxshell.py $