Izindlela ezinhle kakhulu zokuphepha, iziqondiso zokuqinisa, kanye nokucushwa kwe-firewall
Vikela iseva yakho ye-CentOS 9 ngokucushwa kwe-FirewallD kanye nemikhuba emihle kakhulu.
Qinisekisa ukuphepha kweseva yakho ye-Ubuntu 22.04 ngokulungisa i-UFW (Uncomplicated Firewall).