- # set hostname if not running on host with name 'grml'
- if [[ -n "$HOSTNAME" ]] && [[ "$HOSTNAME" != $(hostname) ]] ; then
+ local localname
+ if check_com hostname ; then
+ localname=$(hostname)
+ elif check_com hostnamectl ; then
+ localname=$(hostnamectl --static)
+ else
+ localname="$(uname -n)"
+ fi
+
+ # set hostname if not running on local machine
+ if [[ -n "$HOSTNAME" ]] && [[ "$HOSTNAME" != "${localname}" ]] ; then