au BufRead,BufNewFile *.service set filetype=systemd au BufRead,BufNewFile *.socket set filetype=systemd au BufRead,BufNewFile *.timer set filetype=systemd au BufRead,BufNewFile *.mount set filetype=systemd au BufRead,BufNewFile *.target set filetype=systemd au BufRead,BufNewFile *.path set filetype=systemd