Reference

Page	Contents
Quick facts	Host summary + services + apps
Hardware	CPU, RAM, disk
System	OS, versions, users
Network topology	Interfaces, Tailscale, Docker
Firewall	Ports and policies
DNS	Resolvers and name inventory
Platform overview	Components + CLI
Apps	Installed app map
Domains	Domain inventory
Services overview	systemd + listen table
Nginx	Vhost layout
MariaDB	Primary DB
PostgreSQL	Secondary DB
Postfix	MTA
Dovecot	IMAP/Sieve
OpenLDAP	Directory
Docker	Engine notes
Fail2Ban	Jails
code-server	VS Code app
Disk layout	Partitions, usage
SSH	sshd policy
AppArmor	Profiles
Logging & monitoring	Logs, Glances