41775167ac
Currently switch-to-configuration.pl uses system() calls to interact with DBus. This can be error prone, especially when we are parsing output that could change. In this commit, almost all calls to the systemctl binary have been replaced with equivalent operations via DBus.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.