如何查看mysql 默认端口号和修改端口号 2015-03-19 17:42:18 1. 登录mysql [root@test /]# mysql -u root -p Enter password: 2. 使用命令show global variables like 'port';查看端口号 mysql> show global variables like 'port'; +---------------+-------+ | Variable_name | Value | +-------
重启后生效方法: 1.开启: chkconfig iptables on 2.关闭: chkconfig iptables off 即时生效,重启后失效 : 1.开启: service iptables start 2.关闭: service iptables stop 在开启了防火墙时,做如下设置,可以有选择性地开启相关端口: 需要修改/etc/sysconfig/iptables 文件,添加以下内容来开放端口访问: -A INPUT -m state --state NEW -m tcp
linux 修改mysql默认端口3306 cd /etc/mysql/my.cnf 修改两处 客户端的port=3306 和mysqld的服务器端口port=3306 [client] port=3306 [mysqld] port=3306 重启mysql服务器即可 sudo service mysql restart
错误信息:Several ports (8005, 8080, 8009) required by Tomcat v5.5 Server at localhost are already in use. The server may already be running in another process, or a system process may be using the port. To start this server you will need to stop the othe
Port 80 required by Tomcat v8.5 Server at localhost is already in use. The server may already be running in another process, or a system process may be using the port. To start this server you will need to stop the other process or change the port nu