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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                用命令 ***** #### 對外開啟80端口 ``` firewall\-cmd \-\-zone=public \-\-add\-port=80/tcp \-\-permanent ``` 命令含義: ``` --zone #作用域 --add-port=80/tcp #添加端口,格式為:端口/通訊協議 --permanent #永久生效,沒有此參數重啟后失效 ``` 重啟防火墻: ``` systemctl stop firewalld.service systemctl start firewalld.service ``` 或者: ``` firewall\-cmd \-\-reload ``` 關機 ``` shutdown -h 10 ? ? ? ? ?#計算機將于10分鐘后關閉,且會顯示在登錄用戶的當前屏幕中 ? ? ? ? ?shutdown -h now ? ? ? #計算機會立刻關機 ? ? ? ? ?shutdown -h 22:22 ? ? #計算機會在這個時刻關機 ? ? ? ? ?shutdown -r now ? ? ? ?#計算機會立刻重啟 ? ? ? ? ?shutdown -r +10 ? ? ? ? #計算機會將于10分鐘后重啟 ? ? ? ? ?reboot ? ? ? ? ? ? ? ? ? ? ? ? ? #重啟 ? ? ? ? ?halt ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?#關機 ``` 路由追蹤 ``` tracert 103.94.233.11 ```
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