rhel7安装mysql5.7

---------------------红帽7----------------------

一、登录MySQL官网下载mysql 

下载地址：https://dev.mysql.com/downloads/mysql/

因为有依赖关系，得下载下面五个包

mysql-community-client-5.7.24-1.el7.x86_64.rpm
mysql-community-common-5.7.24-1.el7.x86_64.rpm
mysql-community-devel-5.7.24-1.el7.x86_64.rpm
mysql-community-libs-5.7.24-1.el7.x86_64.rpm
mysql-community-server-5.7.24-1.el7.x86_64.rpm

二、查看系统是否已经安装了mysql没有

代码  rpm -aq | grep mysql

Mariadb是rhel系统已经安装好了的，需要卸载掉，安装MySQL时可能有冲突，查看Mariadb，代码 rpm  -qa | grep mariadb

三、卸载Mariadb

用  rpm -e 卸载，因为有有依赖关系，末尾加上 --nodeps不顾依赖关系强制卸载

rpm  -e  包名  --nodeps

四、创建安装文件夹

[root@localhost Desktop]# mkdir -p /usr/local/mysql

五、将下载好的5个安装包用 xshell 传过去

[root@localhost Desktop]# cd /usr/local/mysql/
[root@localhost mysql]# ls
mysql-community-client-5.7.24-1.el7.x86_64.rpm
mysql-community-common-5.7.24-1.el7.x86_64.rpm
mysql-community-devel-5.7.24-1.el7.x86_64.rpm
mysql-community-libs-5.7.24-1.el7.x86_64.rpm
mysql-community-server-5.7.24-1.el7.x86_64.rpm

六、开始安装，各个文件是有依赖性的，必须按以下顺序安装

mysql-community-common-5.7.24-1.el7.x86_64.rpm

mysql-community-libs-5.7.24-1.el7.x86_64.rpm

mysql-community-client-5.7.24-1.el7.x86_64.rpm  

imysql-community-server-5.7.24-1.el7.x86_64.rpm

mysql-community-devel-5.7.24-1.el7.x86_64.rpm

[root@localhost mysql]# rpm -ivh mysql-community-common-5.7.24-1.el7.x86_64.rpm 
warning: mysql-community-common-5.7.24-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:mysql-community-common-5.7.24-1.e################################# [100%]
[root@localhost mysql]# rpm -ivh mysql-community-libs-5.7.24-1.el7.x86_64.rpm 
warning: mysql-community-libs-5.7.24-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:mysql-community-libs-5.7.24-1.el7################################# [100%]
[root@localhost mysql]# rpm -ivh mysql-community-client-5.7.24-1.el7.x86_64.rpm 
warning: mysql-community-client-5.7.24-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:mysql-community-client-5.7.24-1.e################################# [100%]
[root@localhost mysql]# rpm -ivh mysql-community-server-5.7.24-1.el7.x86_64.rpm 
warning: mysql-community-server-5.7.24-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:mysql-community-server-5.7.24-1.e################################# [100%]
[root@localhost mysql]# rpm -ivh mysql-community-devel-5.7.24-1.el7.x86_64.rpm 
warning: mysql-community-devel-5.7.24-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:mysql-community-devel-5.7.24-1.el################################# [100%]

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