Centos7.5安装mysql5.7.24二进制包方式部署

一、环境准备：

操作系统：centos linux release 7.5.1804 (core)

mysql版本：mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz

ip：172.16.8.247

二、mysql5.7二进制安装

1、安装依赖包

yum -y install libaio

2、安装mysql软件

下载软件包：

https://cdn.mysql.com//downloads/mysql-5.7/mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz

tar -xvf mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz -c ../
cd ..
mv mysql-5.7.24-linux-glibc2.12-x86_64/ mysql5.7
useradd -s /sbin/nologin -m mysql
mkdir -p /app/mysql5.7/{etc,logs,tmp}

3、初始化数据

bin/mysqld --initialize --basedir=/app/mysql5.7/ --datadir=/app/mysql5.7/data --user=mysql

# bin/mysqld --initialize --basedir=/app/mysql5.7/ --datadir=/app/mysql5.7/data --user=mysql
2018-11-25t03:03:16.299117z 0 [warning] timestamp with implicit default value is deprecated. please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2018-11-25t03:03:16.946059z 0 [warning] innodb: new log files created, lsn=45790
2018-11-25t03:03:17.033699z 0 [warning] innodb: creating foreign key constraint system tables.
2018-11-25t03:03:17.089657z 0 [warning] no existing uuid has been found, so we assume that this is the first time that this server has been started. generating a new uuid: a7fef663-f05e-11e8-b1f5-08002728f0e4.
2018-11-25t03:03:17.090377z 0 [warning] gtid table is not ready to be used. table 'mysql.gtid_executed' cannot be opened.
2018-11-25t03:03:17.090784z 1 [note] a temporary password is generated for root@localhost: m:fw/7on%>bh

4、修改配置文件

chown -r mysql .
vim /app/mysql5.7/etc/my.cnf
[mysqld]
daemonize = on
user = mysql
port = 3306
basedir = /app/mysql5.7
datadir = /app/mysql5.7/data
socket = /tmp/mysql.sock
bind-address = 0.0.0.0
pid-file = /app/mysql5.7/tmp/mysqld.pid
character-set-server = utf8
collation-server = utf8_general_ci
max_connections = 2408
log-error = /app/mysql5.7/logs/mysqld.log

5、systemd启动mysql服务

vim /lib/systemd/system/mysqld.service
[unit]
description=mysql server
documentation=man:mysqld(8)
documentation=http://dev.mysql.com/doc/refman/en/using-systemd.html
after=network.target
after=syslog.target
[install]
wantedby=multi-user.target
[service]
user=mysql
group=mysql
type=forking
timeoutsec=0
permissionsstartonly=true
execstart=/app/mysql5.7/bin/mysqld --defaults-file=/app/mysql5.7/etc/my.cnf
limitnofile = 5000
restart=on-failure
restartpreventexitstartus=1
privatetmp=false

6、启动服务

systemctl restart mysqld
systemctl enable mysqld

7、修改mysql root密码

vim /etc/profile
export path=$path:/app/mysql5.7/bin
source /etc/profile
mysql -uroot -p
alter user 'root'@'localhost' identified by 'devops@2018';

总结

以上所述是小编给大家介绍的centos7.5安装mysql5.7.24二进制包方式部署，希望对大家有所帮助