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content:serverbasics [2025/02/11 07:43] – [Which Usecase] Danielcontent:serverbasics [2025/03/26 10:39] (aktuell) – [Last words] Daniel
Zeile 612: Zeile 612:
  
 And with FACLs there are powerful tools that should cover everything an administrator needs. And with FACLs there are powerful tools that should cover everything an administrator needs.
 +
 +===== Firewall =====
 +
 +To check, which services are open, use:
 +
 +PLEASE, Before opening the Ports, check the Services described at the Sub-Pages first to secure them!
 +
 +<code>
 +servername:~ # firewall-cmd --list-ports
 +3478/tcp 3478/udp
 +servername:~ # for s in $(firewall-cmd --list-services); do firewall-cmd --permanent --service "$s" --get-ports; done;
 +546/udp
 +53/tcp 53/udp
 +80/tcp
 +443/tcp
 +88/tcp 88/udp
 +389/tcp
 +636/tcp
 +873/tcp 873/udp
 +22/tcp
 +
 +</code>
  
  
  • content/serverbasics.1739259798.txt.gz
  • Zuletzt geändert: 2025/02/11 07:43
  • von Daniel