rpm -aq | grep mysql | xargs rpm -e --nodeps ( 卸载应用同时卸载掉相关联的缓存 ) |
rpm -aq | grep mariadb | xargs rpm -e --nodeps |
rm -rf find / -name mysql |
rpm -ivh mysql-community-common-8.0.22-1.el8.x86_64.rpm --force --nodeps |
rpm -ivh mysql-community-libs-8.0.22-1.el8.x86_64.rpm --force --nodeps |
rpm -ivh mysql-community-client-8.0.22-1.el8.x86_64.rpm --force --nodeps |
rpm -ivh mysql-community-server-8.0.22-1.el8.x86_64.rpm --force --nodeps |
rpm -aq|grep mysql |
mysql --initialize |
chown -R mysql:mysql /var/lib/mysql/ |
systemctl start mysqld (一般我喜欢使用restart 进行重启mysql) |
9.查看第一次生成的Mysql随机密码:
cat /var/log/mysqld.log | grep password (注意不要带空格) |
mysql_secure_installation |
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原文:https://www.cnblogs.com/ganfd/p/15175458.html