| Name/Acronym/Title | Expanded/Link |
|---|---|
| BSD | Berkeley Software Distribution |
| BOFH | Bastard Operator From Hell |
| DNS | Domain Name System |
| DB | DataBase |
| DR | Disaster Recovery |
| ELK | ElasticSearch, Logstash, & Kibana |
| GNU | GNU's Not Unix |
| GPG | GNU Privacy Guard |
| GUI | Graphical User Interface |
| KISS | Keep It Simple, Stupid |
| KVM | Kernel Virtual Machine |
| ISP | Internet Service Provider |
| LAN | Local Area Network |
| LDAP | Lightweight Directory Access Protocol |
| LSOTM | Last Sunday Of The Month - When updates and maintenance are frequently done. |
| NAS | Network Attached Storage |
| PEBKAC | Problem Exists Between Keyboard And Chair |
| PID | Process Identifier |
| RDNS | Reverse Domain Name System (Lookup) |
| SSH | Secure Shell |
| SSD | Solid State Drive |
| SSSD | System Security Services Daemon |
| UNIX | Unix(not acronym) |
| VLAN | Virtual Local Area Network |
| VM | Virtual Machine |
| VPN | Virtual Private Network |
| WAN | Wide Area Network |
| WWW | World Wide Web |
| XEN | Xen(not acronym) |
