linux安装mysql数据库

安装mysql

https://blog.csdn.net/qq_35124072/article/details/122867295

无密码登录并修改密码

https://blog.csdn.net/m0_53473152/article/details/124939697

 

cd /opt

mkdir mysql

cd mysql

wget https://dev.mysql.com/get/Downloads/MySQL-8.0/mysql-8.0.20-linux-glibc2.12-x86_64.tar.xz

tar -xvJf mysql-8.0.21-linux-glibc2.12-x86_64.tar.xz

./mysqld --user=mysql --basedir=/opt/mysql/mysql-8.0.20-linux-glibc2.12-x86_64 --datadir=/opt/mysql/mysql-8.0.20-linux-glibc2.12-x86_64/data/ --initialize

临时密码