A production systems automation guide on establishing bi-directional file synchronization between distributed server endpoints using Unison and secure SSH tunnels.
A bare-metal hardware engineering masterclass on querying Sun ILOM fault management shells and managing physical server locator LEDs.
An expert systems administration manual on modifying running Solaris Zone configurations to reassign shared and exclusive network interfaces.
A complete systems architecture masterclass on deploying virtual mailboxes with Postfix, MySQL backend tables, Dovecot TLS/SSL, Mailman, and Majordomo.
A data center security masterclass on configuring PAM Cracklib to enforce PCI-DSS password length, complexity, and retry limits on Linux servers.
A comprehensive sysadmin walkthrough on provisioning Solaris Zones and performing cold migrations across root and data ZFS storage pools.