centos 安装mysql 5.5.44

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:
a84d
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！