System Administration · Security
Perform an initial Ubuntu Server setup and security hardening
Create a named administrator, prove key-based recovery access, patch the host, restrict SSH, enable a host firewall, and verify time and exposed services.
Account
Operational guides
Complete procedures with a way back.
Searchable, versioned procedures with prerequisites, verification, concrete output, and rollback.
- Guides
- 169
- Favorites
- 0
1 of 169 guides