1.在 /use/local下
mkdir mysql
2.切换到mysql文件夹下
cd mysql
3.下载mysql
wget https://dev.mysql.com/get/Downloads/MySQL-8.0/mysql-8.0.20-linux-glibc2.12-x86_64.tar.xz
4.解压mysql
tar xvf mysql-8.0.20-linux-glibc2.12-x86_64.tar.xz
5.重命名文件夹为
mysql-8.0.20
6.创建data文件夹存储文件
mkdir data
7.创建用户组以及用户和密码
groupadd mysql useradd -g mysql mysql
8.授权用户
chown -R mysql.mysql /usr/local/mysql/mysql-8.0-20
9.切换到bin目录下
cd bin
10.初始化基础信息
./mysqld --user=mysql --basedir=/usr/local/mysql/mysql-8.0 --datadir=/usr/local/mysql/mysql-8.0/data/ --initialize
得到临时密码
11.编辑my.cnf文件
vi /etc/my.cnf
[mysqld] basedir=/usr/local/mysql/mysql-8.0.20/ (mysql的安装目录) datadir=/usr/local/mysql/mysql-8.0.20/data/ (data的目录) socket=/tmp/mysql.sock character-set-server=UTF8MB4
12.切换到安装目录 ,添加mysqld服务到系统
cp -a ./support-files/mysql.server /etc/init.d/mysql
13.授权以及添加服务
chmod +x /etc/init.d/mysql chkconfig --add mysql
14.启动mysql服务
service mysql start
15.查看启动状态
service mysql status
16.将mysql命令添加到服务
ln -s /usr/local/mysql/mysql-8.0.20/bin/mysql /usr/bin
17.用临时密码登录
mysql mysql -uroot -p
18.修改root密码
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '123456';
19.执行
flush privileges;
20.选择mysql数据库
use mysql;
21.修改远程连接并生效,退出
update user set host='%' where user='root'; flush privileges; exit;
21.开放防火墙端口,加载生效
firewall-cmd --add-port=3306/tcp --permanent firewall-cmd --reload
22.navicat远程连接
标签:8.0,20,--,local,mysql,usr,linux,安装 From: https://www.cnblogs.com/shirleyxueli/p/17072595.html