mysql rpm安装

centos 自带mysql卸载时出现无法卸载情况

 

转载网址：http://blog.youkuaiyun.com/frinder/article/details/8165748

[dianyi@localhost ~]$ rpm -qa|grep mysql

mysql-libs-5.1.52-1.el6_0.1.x86_64

[dianyi@localhost ~]$ rpm -e mysql-libs-5.1.52-1.el6_0.1.x86_64

error: Failed dependencies:

        libmysqlclient.so.16()(64bit) is needed by (installed) postfix-2:2.6.6-2.2.el6_1.x86_64

        libmysqlclient.so.16(libmysqlclient_16)(64bit) is needed by (installed) postfix-2:2.6.6-2.2.el6_1.x86_64

        mysql-libs is needed by (installed) postfix-2:2.6.6-2.2.el6_1.x86_64

[dianyi@localhost ~]$ rpm -e postfix-2:2.6.6-2.2.el6_1.x86_64

error: package postfix-2:2.6.6-2.2.el6_1.x86_64 is not installed

 

解决办法：

 

rpm -e --nodeps mysql-libs-5.1.52-1.el6_0.1.x86_64

 

 

error:/usr/bin/perl is needed

[root@os-14 mysql]#  rpm -ivh /usr/src/mysql/MySQL-Cluster-server-gpl-7.2.12-1.rhel5.x86_64.rpm 

error: Failed dependencies:

    /usr/bin/perl is needed by MySQL-Cluster-server-gpl-7.2.12-1.rhel5.x86_64

解决方法：

yum -y install perl

 

安装mysql服务端和客户端

rpm -ivh /opt/MySQL-server-5.5.15-1.linux2.6.x86_64.rpm

rpm -ivh MySQL-client-5.6.15-1.el6.x86_64.rpm 

 

忘记密码处理

# /etc/init.d/mysqld stop 

# mysqld_safe --user=mysql --skip-grant-tables --skip-networking & 

# mysql -u root mysql 

mysql> UPDATE user SET Password=PASSWORD(’newpassword’) where USER=’root’; 

mysql> FLUSH PRIVILEGES; 

mysql> quit 

# /etc/init.d/mysqld restart 

# mysql -uroot -p 

Enter password: <输入新设的密码newpassword> 

mysql> 

 

参考链接：http://blog.seweal.com/post/centos-mysql-install-rpm

http://alsww.blog.51cto.com/2001924/1121676

http://blog.youkuaiyun.com/u011045793/article/details/16330055

http://hi.baidu.com/hu_xiu_xiu/item/b7d98bc0a4959b46a8ba94e3

 http://www.cnblogs.com/sunson/articles/2172086.html

 http://freeloda.blog.51cto.com/2033581/1252067