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mysql更改端口 修改/etc/my.cnf 添加port=3308 修改后如下 [mysqld] datadir=/var/lib/mysql socket=/var/lib/mysql/mysql.sock port=3308 user=mysql # Disabling symbolic-links is recommended to prevent assorted security risks symbolic-links=0 default-character-set=utf8 [mysqld_safe] log-error=/var/log/mysqld.log pid-file=/var/run/mysqld/mysqld.pid 然后重启mysql 如果你开启了selinux，mysql会无法启动，你会在日志中看到以下错误 [ERROR] Can't start server: Bind on TCP/IP port: Permission denied [ERROR] Do you already have another mysqld server running on port: 3308 那么，你需要关掉selinux，不想重启服务器，而关掉selinux，使用以下命令 /usr/sbin/setenforce 0 修改linux下mysql端口时候报错： Can't start server: Bind on TCP/IP port: Permission denied 需要修改： vi /etc/selinux/config SELINUX=disabled 然后重启服务器即可 (责任编辑：IT) |