AIX

• AU230 - Shell Programming
• Q1107 - TCP/IP Administration

Linux

• LX03 - Linux System Administration
• LX07 - TCP/IP Administration
• LX12 - Linux for UNIX Professionals
• LX14 - Linux System Administration
• LX15 - Linux Jumpstart for UNIX System Administrators
• LX23 - Linux Shell Programming and Utilities
• LX24 - Linux as a Firewall
• LX25 - eBusiness with Apache