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CentOS 7 安装MySQL 5.7

1. 安装环境:CentOS 7 64位    MySQL 5.7

2. 去MySQL官方网站下载MySQL源码安装包,注意,一定要选择下图的源代码版,否则cmake时会报错:

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3. 预先安装依赖软件:

yum install -y gcc-c++ make cmake bison bison-devel ncurses-devel libaio-devel perl perl-Data-Dumper

 

4. 创建MySQL用户和用户组
先查看是否已经创建:

cat /etc/passwd | grep mysqlcat /etc/group | grep mysql

没有创建则新建mysql用户以及用户组:

1 groupadd mysql2 useradd -r -g mysql mysql

 

5. 我把源码包放在了/tmp目录下,解压缩MySQL

tar -zxv -f mysql-5.7.15.tar.gz

 

6. 创建MySQL安装目录和数据目录

1 mkdir /usr/local/mysql2 mkdir /usr/local/mysql/data

 

7. 创建boost文件夹并复制boost文件到这个目录中,否则cmake会报错,本示例中使用的是boost_1_59_0.tar.gz

mkdir /usr/local/boostcp /tmp/boost_1_59_0.tar.gz /usr/local/boost/

 

8. cmake安装MySQL

cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock -DDEFAULT_CHARSET=utf8mb4 -DDEFAULT_COLLATION=utf8mb4_general_ci -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_MEMORY_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DENABLED_LOCAL_INFILE=1 -DMYSQL_DATADIR=/usr/local/mysql/data -DMYSQL_USER=mysql -DMYSQL_TCP_PORT=3306 -DWITH_BOOST=/usr/local/boost/boost_1_59_0.tar.gz

 

9. 安装过程会持续一段时间,耐心等待。

make && make install

 

10. 安装完成之后修改/etc/my.cnf

vim /etc/my.cnf
[mysqld]basedir=/usr/local/mysqldatadir=/usr/local/mysql/datasocket=/usr/local/mysql/mysql.socksymbolic-links=0skip-grant-tables[mysqld_safe]log-error=/usr/local/mysql/logs/mysql.logpid-file=/usr/local/mysql/localhost.localdomain.pid!includedir /etc/my.cnf.d    
mkdir /usr/local/mysql/logs

 

11. 修改MySQL目录所有者

chown -R mysql:mysql /usr/local/mysql

 

12. 添加MySQL服务

cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql

 

13. 启动MySQL

service mysql start

显示启动成功:Starting MySQL....... SUCCESS!

 

14. 开启MySQL

/usr/local/mysql/bin/mysql -uroot -p

15. 完成!

CentOS 7 安装MySQL 5.7