linux 下mysqllinux下mysql安装、目录结构、配置
mysql>use?mysql;
mysql>update?user?set?host?='%'?where?user?='root';
mysql>select?host,user?from?user;
mysql>FLUSH?PRIVILEGES
方法2、授权法:假设允许用户username通过密码password从远程连接到mysql服务器
MySQL-server-community-5.1.44-1.rhel4.i386.rpm
MySQL-client-community-5.1.44-1.rhel4.i386.rpm
[root@localhost?/]#rpm?-e??MySQL-server-community-5.1.44-1.rhel4.i386.rpm
[root@localhost?/]#rpm?-e?MySQL-client-community-5.1.44-1.rhel4.i386.rpm
删除残余文件
[root@localhost?/]#rm?-f?/etc/my.cnf
[root@localhost?/]#rm?-f?/var/lib/mysql
10、复制mysql数据库
源数据库名:source_db ? 用户名:root 密码:xxxxxx
目标数据库名:target_db ? 用户名:root 密码:xxxxxx 所在主机:221.218.9.41?
shell>mysqldump?source_db?-uroot?-pxxxxxx?--opt?|?mysql?target_db?-uroot?-pxxxxxx?-h?221.218.9.41?