- Betriebssystem
(Linux, BSD, MacOS, ..) - Dienste
(Apache, Postfix, Samba, ..) - Netzwerk
(IPSec, VLAN, HP ProCurve, ..) - Storage
(Nexenta, iSCSI, ZFS, Sheepdog, ..) - Datenbank
(MySQL, PostgreSQL, SQLite, ..) - Virtualisierung
(Xen, KVM, AWS, Libvirt, ..) - Cloud
(AWS, OpenNebula, ..) - Automatisierung
(Perl, Shell, Chef, ..) - Monitoring
(Icinga, Munin, Smokeping, ..) - Backup
(Amanda, BackupPC, Duplicity, ..)
