yum安装MySQL指定版本

默认yum只能安装mysql 5.1，我们可以自己配置通过yum安装5.6或者其他版本。

 

1. 查看系统里面有没有mysql 的repo

yum repolist all | grep mysql

 

2. 如果没有发现，则需要配置repo

只能有一个是 enabled=1的，其他的都得enabled=0。

vim /etc/yum.repos.d/mysql-community.repo

输入如下内容

[mysql-connectors-community]
name=MySQL Connectors Community
baseurl=http://repo.mysql.com/yum/mysql-connectors-community/el/6/$basearch/
enabled=1
gpgcheck=1
gpgkey=file:/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql

[mysql-tools-community]
name=MySQL Tools Community
baseurl=http://repo.mysql.com/yum/mysql-tools-community/el/6/$basearch/
enabled=1
gpgcheck=1
gpgkey=file:/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql

# Enable to use MySQL 5.5
[mysql55-community]
name=MySQL 5.5 Community Server
baseurl=http://repo.mysql.com/yum/mysql-5.5-community/el/6/$basearch/
enabled=0
gpgcheck=1
gpgkey=file:/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql

# Enable to use MySQL 5.6
[mysql56-community]
name=MySQL 5.6 Community Server
baseurl=http://repo.mysql.com/yum/mysql-5.6-community/el/6/$basearch/
enabled=1
gpgcheck=1
gpgkey=file:/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql

# Note: MySQL 5.7 is currently in development. For use at your own risk.
# Please read with sub pages: https://dev.mysql.com/doc/relnotes/mysql/5.7/en/
[mysql57-community-dmr]
name=MySQL 5.7 Community Server Development Milestone Release
baseurl=http://repo.mysql.com/yum/mysql-5.7-community/el/6/$basearch/
enabled=0
gpgcheck=1
gpgkey=file:/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql

3. 再看看是否存在mysql的repo

yum repolist enabled | grep mysql

可以看到已经有了

 

4. 签名

vim /etc/pki/rpm-gpg/RPM-GPG-KEY-mysql

写入如下内容

-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.9 (SunOS)

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AcOphrnJ
=443I
-----END PGP PUBLIC KEY BLOCK-----

5. 安装

yum install mysql-community-server

 

6. 启动

service mysqld start