ubuntu open port

I want to open port 8333, how do I do it? I tried this to list the rules, but nothing is there, so a bit confused. I normally use CentOS, so I'm a bit lost. # iptables -L INPUT --line-numbers Chain INPUT (policy ACCEPT) num target prot opt source dest

相關軟體 Nmap 下載

Nmap是一套開放原始碼的軟體,它的功能主要是網路探測和安全稽核,能快速掃描大型網絡,並檢測本機或網路遠端主機的安全性弱點,進行弱點分析,有助增強系統及網路安全服務。 靈活:支援幾十種網絡技術,包含IP過濾器、防火牆、路由器和其他障礙。 ...

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