centOS 7.2
mysql5.5.44
1、卸载系统自带的 mariadb-lib
[root@centos-linux ~]# rpm -qa|grep mariadb
mariadb-libs-5.5.44-2.el7.centos.x86_64
[root@centos-linux ~]# rpm -e mariadb-libs-5.5.44-2.el7.centos.x86_64 --nodeps
2、下载mysql5.5.44 安装包
(csdn限制上传60M。。。 自己的七牛服务器)
http://oubnkvywd.bkt.clouddn.com/MySQL-5.5.44-1.linux2.6.x86_64.rpm-bundle.tar
然后解压[root@linux_node_1 src]# tar -xvf mysql-5.7.16-1.el7.x86_64.rpm-bundle.tar
-rw-r--r--
1 root root 190187520 Aug 7 22:58 MySQL-5.5.44-1.linux2.6.x86_64.rpm-bundle.tar
-rw-r--r-- 1 7155 wheel 17779956 May 5 2015 MySQL-client-5.5.44-1.linux2.6.x86_64.rpm
-rw-r--r-- 1 7155 wheel 6511721 May 5 2015 MySQL-devel-5.5.44-1.linux2.6.x86_64.rpm
-rw-r--r-- 1 7155 wheel 67638061 May 5 2015 MySQL-embedded-5.5.44-1.linux2.6.x86_64.rpm
-rw-r--r-- 1 7155 wheel 50589717 May 5 2015 MySQL-server-5.5.44-1.linux2.6.x86_64.rpm
-rw-r--r-- 1 7155 wheel 2028525 May 5 2015 MySQL-shared-5.5.44-1.linux2.6.x86_64.rpm
-rw-r--r-- 1 7155 wheel 3956705 May 5 2015 MySQL-shared-compat-5.5.44-1.linux2.6.x86_64.rpm
-rw-r--r-- 1 7155 wheel 41669904 May 5 2015 MySQL-test-5.5.44-1.linux2.6.x86_64.rpm
3.安装 按顺序执行(有依赖关系)
rpm
-ivh MySQL-shared-compat-5.5.44-1.linux2.6.x86_64.rpm
rpm -ivh MySQL-client-5.5.44-1.linux2.6.x86_64.rpm
rpm -ivh MySQL-server-5.5.44-1.linux2.6.x86_64.rpm
rpm -ivh MySQL-devel-5.5.44-1.linux2.6.x86_64.rpm
rpm -ivh MySQL-embedded-5.5.44-1.linux2.6.x86_64.rpm
rpm -ivh MySQL-test-5.5.44-1.linux2.6.x86_64.rpm
4.启动mysql服务
service mysql start
5.修改登录密码
/usr/bin/mysqladmin -u root password '123'
登录数据库
show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
完成!