Archiv erstellen mit tar + gz + exclude

tar cvzf daten.tar.gz --exclude '/opt' /

tar cvzf daten.tar.gz --exclude '/etc/hosts' /etc

tar cvzf /data/daten.tar.gz --exclude '/data/daten.tar.gz' /data

tar cvzf html.tar.gz --exclude=/var/www/html/tmp /var/www/html/