链接：MySQL-5.7.26

https://pan.baidu.com/s/1DmDbJzCk95z27WuKVqax1A?pwd=zouq

提取码：zouq

#!/bin/bash

#要安装卸载的软件

yum -y install lrzsz >/dev/null

yum -y remove mysql* >/dev/null

yum -y remove mariadb* >/dev/null

yum -y remove boost-* >/dev/null

yum -y install bzip2 >/dev/null

yum -y install cmake make gcc gcc-c++ ncurses ncurses-devel bison >/dev/null

rpm -ivh mysql-community-5.7.26-1.el7.src.rpm >/dev/null

#进入解压文件目录解压boost

cd /root/rpmbuild/SOURCES

#解压

tar -jxvf boost_1_59_0.tar.bz2 -C /root/ >/dev/null

tar -zxvf mysql-5.7.26.tar.gz -C /root/

#检查用户和组是否存在

hostname=mysql

if id -u ${hostname} >/dev/null 2>&1;

then

echo "User ${hostname} ok"

else

echo "User ${hostname} error"

groupadd mysql

useradd -M -s /sbin/nologin -r -g mysql mysql

echo "user and group created successfully"

fi

#创建数据库存放的位置和修改目录权限

mkdir -p /data/mysql/{data,log}

chown -R mysql:mysql /data/mysql

#预编译

cd /root/mysql-5.7.26

cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \

-DMYSQL_DATADIR=/data/mysql/data \

-DSYSCONFDIR=/etc \

-DWITH_MYISAM_STORAGE_ENGINE=1 \

-DWITH_INNOBASE_STORAGE_ENGINE=1 \

-DWITH_MEMORY_STORAGE_ENGINE=1 \

-DWITH_READLINE=1 \

-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \

-DMYSQL_TCP_PORT=3306 \

-DENABLED_LOCAL_INFILE=1 \

-DWITH_PARTITION_STORAGE_ENGINE=1 \

-DEXTRA_CHARSETS=all \

-DDEFAULT_CHARSET=utf8 \

-DDEFAULT_COLLATION=utf8_general_ci \

-DDOWNLOAD_BOOST=1 \

-DWITH_BOOST=/root/boost_1_59_0

make -j $(grep processor /proc/cpuinfo | wc -l)

make install

#修改目录权限

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

#配置备份文件

cat >/etc/my.cnf<

[mysqld]

basedir=/usr/local/mysql

datadir=/data/mysql/data

port=3306

socket=/usr/local/mysql/mysql.sock

symbolic-links=0

character-set-server=utf8

log-error=/data/mysql/log/mysqld.log

pid-file=/usr/local/mysql/mysqld.pid

EOF

#生成启动脚本

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

chmod +x /etc/init.d/mysqld

#开机自启

chkconfig --add mysqld

chkconfig mysqld on

chkconfig --list mysqld

#初始化数据库

/usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql \

--basedir=/usr/local/mysql --datadir=/data/mysql/data

#启动服务

/etc/init.d/mysqld start

#path路径软链接

ln -s /usr/local/mysql/bin/* /usr/local/bin/

#修改密码

mysqladmin -u root password "123456" >/dev/null