#!/bin/sh . /etc/init.d/functions #创建mysql用户 id mysql &> /dev/null || { useradd -r -d /data/mysql -s /sbin/nologin mysql ; action "创建用户成功"; } #安装依赖包 yum install -q -y libaio perl-Data-Dumper &> /dev/null #创建mysql的家目录文件夹 mkdir -pv /data/mysql && chown mysql:mysql /data/mysql #解压二进制程序 tar xvf mariadb-10.2.31-linux-systemd-x86_64.tar.gz -C /usr/local #将原文件创建为软链接 ln -sv /usr/local/mariadb-10.2.31-linux-systemd-x86_64 /usr/local/mysql chown -R root:root /usr/local/mysql/ #准备配置文件 cp -b /usr/local/mysql/support-files/my-large.cnf /etc/my.cnf cat > /etc/my.cnf <<EOF [mysqld] datadir = /data/mysql innodb_file_per_table = on skip_name_resolve = on socket=/data/mysql/mysql.sock log-error=/data/mysql/mysql.log pid-file=/data/mysql/mysql.pid [client] port=3306 socket=/data/mysql.sock EOF #创建数据库文件 cd /usr/local/mysql/ ./scripts/mysql_install_db --datadir=/data/mysql --user=mysql #服务启动文件 cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld chkconfig --add mysqld chkconfig mysqld on service mysqld start #环境变量 echo 'PATH=/usr/local/mysql/bin/:$PATH' > /etc/profile.d/mysql.sh chmod +x /etc/profile.d/mysql.sh . /etc/profile.d/mysql.sh