openEuler RPM方式安装MySQL8的实现

yum -y update

yum -y install lrzsz gcc gcc-c++ zlib zlib-devel openssl openssl-devel pcre-devel vim net-tools man wget tar

wget https://cdn.mysql.com//Downloads/MySQL-8.0/mysql-8.0.31-1.el8.x86_64.rpm-bundle.tar

mkdir mysql

tar -xvf mysql-8.0.31-1.el8.x86_64.rpm-bundle.tar -C mysql

cd mysql
rm -f *debug*

rpm -ivh *.rpm  --force --nodeps

systemctl start mysqld

systemctl enable mysqld

grep 'temporary password' /var/log/mysqld.log

mysql -h localhost -uroot -p

system clear

ALTER USER 'root'@'localhost' IDENTIFIED BY 'Lihaozhe!!@@1122';
flush privileges;

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'Lihaozhe!!@@1122';
flush privileges;

update mysql.user set host = '%',plugin='mysql_native_password' where user='root';
flush privileges;

quit;

systemctl restart mysqld

mysql -h 127.0.0.1 -uroot -p

show variables like'%character%';

vim /etc/my.cnf
#在[mysqld]下面增加
character-set-server=utf8mb4

systemctl restart mysqld