MySQL安装及卸载

安装

此安装为手动安装,非yum安装。
官网下载地址:http://downloads.mysql.com/archives/community/

#解压
cd /usr/local/
tar -zxvf mysql-5.7.13-linux-glibc2.5-x86_64.tar.gz
mv mysql-5.7.13-linux-glibc2.5-x86_64 mysql

#创建实例目录
mkdir /data/mysql
#创建数据目录
mkdir /data/mysql/data
#创建日志目录
mkdir /data/mysql/logs

#添加用户、组
groupadd mysql
useradd -r -g mysql -s /bin/false mysql

#设置权限
chown -R mysql:mysql /usr/local/mysql /data/mysql
chmod 750 /usr/local/mysql /data/mysql

#安装,初始化数据库
yum install -y libaio
/usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql/data
#配置文件
cp -rf /usr/local/mysql/support-files/my-default.cnf /data/mysql
mv my-default.cnf my.cnf

#my.cnf参数配置
[mysql]
socket = /data/mysql/mysql.sock

[mysqld]
lower_case_table_names = 1

basedir = /usr/local/mysql
datadir = /data/mysql/data
port = 3306

socket = /data/mysql/mysql.sock

[mysqld_safe]
user = mysql
port = 3306
datadir = /data/mysql/data
log-error = /data/mysql/logs/mysqld.log
pid-file = /data/mysql/mysql.pid
socket = /data/mysql/mysql.sock

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES 
#启动服务 设置密码
/usr/local/mysql/bin/mysqld_safe --defaults-file=/data/mysql/my.cnf &
sleep 3
/usr/local/mysql/bin/mysqladmin -u root password wx123 --socket=/data/mysql/mysql.sock
#设置环境变量
vim /etc/profile
export PATH=/usr/local/mysql/bin:$PATH

source /etc/profile
# 配置启动脚本
cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql

vim /etc/init.d/mysql

basedir=/usr/local/mysql
datadir=/data/mysql/data
mysqld_pid_file_path=/data/mysql/mysql.pid

#$bindir/mysqld_safe --datadir="$datadir" --pid-file="$mysqld_pid_file_path" $other_args >/dev/null 2>&1 &
$bindir/mysqld_safe --defaults-file=/data/mysql/my.cnf 1>/dev/null &
#配置服务
chmod +x /etc/init.d/mysql
chkconfig --add mysql
service mysql restart
#开机自启动
chkconfig mysql on
chkconfig --list|grep mysql
# mysql      0:off 1:off 2:off 3:on  4:on  5:on  6:off

卸载

手动删除

#停掉mysql服务
service mysql stop

#删除安装目录
rm -rf /usr/local/mysql

#删除数据目录
rm -rf /data/mysql

#删除残留文件
find / -name '*mysql*'
rm -rf XXX

yum删除

yum list installed | grep mysql
yum remove XXX

#删除残留文件
find / -name '*mysql*'
rm -rf XXX

自动化部署脚本

https://github.com/Wasim37/deployment-scripts/tree/master/mysql


相关链接

my.cnf配置文件:https://blog.linuxeye.com/379.html

原文地址:https://www.cnblogs.com/wangxin37/p/6398160.html