Firewall

Question 1

Command: Basic Command

Answer 1

sudo firewall-cmd

Question 2

Command Propertie: Permanent

Answer 2

–permanent

Question 3

Command Propertie: spezifische Zone

Answer 3

–zone=<zone></zone>

Question 4

Command Propertie: Service hinzufügen

Answer 4

–add-service=<protokoll></protokoll>

Question 5

Command Propertie: Service entfernen

Answer 5

–remove-service=<protokoll></protokoll>

Question 6

Command Propertie: show allowed services

Answer 6

–get-services

Question 7

Command Propertie: Port öffnen mit Port-type

Answer 7

–add-port=<port>/<port-type></port-type></port>

Question 8

Commnad Propertie: Port schliessen mit Port-typ

Answer 8

–remove-port=<port>/<port-type></port-type></port>

Question 9

Command: temporäre Config zu permanent

Answer 9

sudo firewall-cmd –runtime-to-permanent

Question 10

Command: Regeln neuladen (aktivieren)

Answer 10

sudo firewall-cmd –reload