Unix Administration Unix Operating Systems System Administration This hands-on course provides an introduction to the fundamental issues, tasks, tools, and strategies in administering most versions and variations of the Unix operating system: AIX, HP-UX, Solaris, SCO, and Linux. 4 Days Unix users who will be required to perform system administration tasks such as User Administration, file system and storage management, backups/restorations, security, basic networking, and troubleshooting.