Linux 便捷安装mysql、redis

2019-05-16  本文已影响0人  yellowzhou

工具命令

通过yum命令安装mysql

wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
rpm -ivh mysql-community-release-el7-5.noarch.rpm
yum update
yum install mysql-server
chown mysql:mysql -R /var/lib/mysql
 mysqld --initialize
systemctl start mysqld
chown mysql:mysql -R /var/lib/mysql
systemctl status mysqld

更详细参考:https://www.runoob.com/mysql/mysql-install.html

服务器启动不了

  1. 2019-05-16 16:16:31 17839 [ERROR] Fatal error: Please read "Security" section of the manual to find out how to run mysqld as root!
  1. 继续初始化MySQL
 mysqld --initialize
  1. 使用systemctl start mysqld 依然出错
  2. 该用重启命令 systemctl restart mysqld

登录MySQL

首次登录,MySQL默认是没有密码的,直接 运行 mysql 即可

mysql> set password for root@localhost = password('123456');
mysql> flush privileges;

redis 安装

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