Error on update Ubuntu http://askubuntu.com/questions/613291/how-to-fix-problematic-ubuntu-ppa-configuration Backuppc Setup https://www.digitalocean.com/community/tutorials/how-to-use-backuppc-to-create-a-backup-server-on-an... IPMI tool​ https://www.thomas-krenn.com/en/wiki/Configuring_IPMI_under_Linux_using_ipmitool
