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| Firewalld | https://www.youtube.com/watch?v=T2g6nxRCnLQ&ab_channel=NetSecProf | |
|---|---|---|
| firewall-cmd --list-all | ||
| Services | ||
| showlist all services available | firewall-cmd --get-services | |
| sadd service | add permanent serviceadd service to a zone | firewall-cmd --add-service-https ( will add to the default zone= public or "untrusted") |
| add permanent service | firewall-cmd --add-service-https --permanent | |
| create service | ||
| Ports | ||
| add port | firewall-cmd --get-ports | |
| add permanent port | ||
| Zones | ||
| show zones | firewall-cmd --get-zones | |
| add zones | ||
| create zone | ||
| NAT or masquarade | ||