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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
                直接編輯配置文件 加入端口 ``` > vim /etc/my.cnf # 加上配置項 port=13306 ``` 重啟服務會報錯,默認日志在`/var/log/mysqld.log `,動態查看 ``` > tail -f -n 100 /var/log/mysqld.log ``` 如果啟動失敗包含類似如下內容 ``` 2020-04-03T21:01:12.579557Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.19) starting as process 4007 2020-04-03T21:01:12.833879Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2020-04-03T21:01:12.834981Z 0 [ERROR] [MY-010262] [Server] Can't start server: Bind on TCP/IP port: Permission denied 2020-04-03T21:01:12.835081Z 0 [ERROR] [MY-010257] [Server] Do you already have another mysqld server running on port: 13306 ? 2020-04-03T21:01:12.835267Z 0 [ERROR] [MY-010119] [Server] Aborting 2020-04-03T21:01:14.161471Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.19) MySQL Community Server - GPL. ``` 可以嘗試以下命令解決,其實質是在關閉SELINUX,這是一個更為復雜安全的權限系統,可能更改端口后,導致權限不夠訪問和啟動mysql,所以這里禁掉,后面需要研究下真實的原因。 ``` > /usr/sbin/setenforce 0 ``` 后面發現環境重啟后又報該錯誤,網上說以上命令是臨時性的,嘗試更改配置 ``` > vim /etc/selinux/config > ```
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                              哎呀哎呀视频在线观看