最近利用Apache Mina实现了一个http服务,发布到linux下发现无法访问,通过HttpClient来发送http请求时,报如下错误: Exception in thread "main" org.apache.http.conn.HttpHostConnectException: Connection to http://10.5.20.96:8011 refused at org.apache.http.impl.conn.DefaultClientConnecti
Can't connect to MySQL server on localhost (10061)这个就属于下面要说的情况 启动服务 systemctl start mariadb.service systemctl enable mariadb.service systemctl stop mariadb.service 1.首先开启mysql权限 设置ROOT密码 mysqladmin -u root password '888888' mysql -u root -p use mysql