1.openEuler 二进制方式安装MySQL 8.0.x
[root@node1 ~]# wget -c https://mirrors.aliyun.com/mysql/MySQL-8.0/mysql-8.0.28-linux-glibc2.12-x86_64.tar.xz #获取安装包
[root@node1 ~]# dnf install tar xz -y
#安装
[root@node1 ~]# groupadd -g 27 -r mysql
[root@node1 ~]# useradd -u 27 -g 27 -c 'Mysql Sever' -r -s /sbin/nologin mysql
#解压
[root@node1 ~]tar xf mysql-8.0.28-linux-glibc2.12-x86_64.tar.xz -C /usr/local/
[root@node1 ~]# du -sh /usr/local/mysql-8.0.28-linux-glibc2.12-x86_64/
1.8G /usr/local/mysql-8.0.28-linux-glibc2.12-x86_64/
[root@node1 ~]# ln -sv /usr/local/mysql-8.0.28-linux-glibc2.12-x86_64/ /usr/local/mysql
'/usr/local/mysql' -> '/usr/local/mysql-8.0.28-linux-glibc2.12-x86_64/'
[root@node1 ~]# cd /usr/local/mysql
[root@node1 mysql]# mkdir mysql-files
[root@node1 mysql]# chown mysql:mysql mysql-files
[root@node1 mysql]# chmod 750 mysql-files
#初始化
[root@node1 mysql]# bin/mysqld --