systems
- nginx ISP fence
- ESXi 6up2
- SSLv3 Disabled
- CVE-2014-6271 - ShellShock
- Deploying a Host-Specific Fail2Ban Config with SaltStack
- Deploying Fail2Ban using SaltStack
- Deploying a Nameserver at DigitalOcean in 2 minutes
- Debian Package Caching
- Anycast Administration with SaltStack
- SaltStack Automation
- Manually Patching ESXi (5.5)
- VM Moves
- Raspberry Pi DNS/DHCP Server
- XKCD Passwords
- SSL Ciphers
- RFC2142: Role Email Accounts
- An MX Record, Finally!
- IPAM: IP Address Management
- NetInstalling OpenBSD on sparc/sparc64