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Check system configuration for a gentoo machine (VM or PHYSICAL) based on GRIFON's architecture. It's a Gentoo OS configuration recipe. This script normally doesn't modify anything on the system.

To use : ./recipe_gentoo.sh [--physical]

Not finished, in progress....


  • Reorganise script to limit text repetitions (make functions for example)
  • Check postfix config
  • Check if sending a mail works (find a way to check)
  • Check if IPs/informations are recorded in IPAM
  • Check detailled DNS records (PTR, A, AAAA)
  • Check if files in etc need to be updated (etc-update)
  • Check if borgbackup is configured (+ connexion to backup server)
  • Check if auto-update script is configured
  • Portage configuration (for VM and Physical)

Checked point :

  • User is root to run the script
  • Check requirements
  • Installed packages
  • Hostname configuration
  • DNS configuration (resolve external name, configured nameserver and check if all IPs are configured in DNS)
  • Ping external machine for IPv4 and IPv6
  • If Admin IPs are configured
  • Services status
  • SSH configuration (PasswordAuthentication no, PermitRootLogin no, and ListenAddress only on Admin LAN)
  • NRPE basic configuration (allowed_hosts)
  • MUNIN basic configuration (allow)
  • SNMP basic config (gentAddress, rocommunity and trapsink/trap2sink)
  • Mail alias configuration (root mail alias configured)