I’m trying to use the built-in GUI backup program found in “Settings”.
It comes up and indicates that “Necessary Software” needs to be installed. When I try, I get an error window that states:
Error calling StartServiceByName for org.freedesktop.PackageKit: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ExecFailed: Failed to execute program org.freedesktop.PackageKit: Permission denied
When I try to run Deja-Dup from CLI, I get an error message that states:
Failed to execute child process “duplicity” (No such file or directory)
I would really like to use the standard Ubuntu tools for doing a backup. How do I proceed?