CentOS7.3下mysql 8.0.13安装配置方法图文教程

一、基础环境

1、操作系统：CentOS 7.3
2、MySQL：8.0.13 链接: https://pan.baidu.com/s/13-j_umr7eEnKFaugw4YTqQ 提取码: 62yt

二、安装MySQL

1、卸载mariadb数据库

rpm -qa | grep mariadbyum -y remove mariadb-libs-5.5.52-1.el7.x86_64

yum -y install openssl-devel perl-JSON

tar -xvf mysql-8.0.13-1.el7.x86_64.rpm-bundle.tarrpm -ivh mysql-community-*.rpm

vim /etc/my.cnfdefault-storage-engine = innodbinnodb_file_per_tablecollation-server = utf8_general_ciinit-connect = 'SET NAMES utf8'character-set-server = utf8max_allowed_packet = 100M

mysqld --initializechown mysql:mysql /var/lib/mysql -Rsystemctl start mysqldsystemctl enable mysqld

cat /var/log/mysqld.log | grep passwordmysqladmin -uroot -pbga/.tkZw4q! password Test1212!

mysql -u root -pcreate user 'root'@'%' identified with mysql_native_password by 'Test1212!';grant all privileges on *.* to 'root'@'%' with grant option;flush privileges;

mysql -uroot -p -h 192.168.0.101ALTER USER 'root'@'localhost' IDENTIFIED BY 'Test1212!';flush privileges;

MySql8.0版本和5.0的加密规则不一样，而现在的可视化工具只支持旧的加密方式,如果不修改的话可视化工具可能打不开数据库

ALTER USER 'root'@'localhost' IDENTIFIED BY 'root' PASSWORD EXPIRE NEVER;flush privileges;

mysql不同版本安装教程

mysql5.7各版本安装教程

mysql5.6各版本安装教程

mysql8.0各版本安装教程

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