centos服务器环境部署运维套餐

Posted 2022-01-31 吓到我了

mysql

1、 下载并安装MySQL官方的 Yum Repository

wget https://dev.mysql.com/get/mysql80-community-release-el7-1.noarch.rpm

yum localinstall mysql80-community-release-el7-1.noarch.rpm

修改安装版本（非必须）

vi /etc/yum.repos.d/mysql-community.repo

enable=0 改为 enable=1

2、安装MYSQL

yum -y install mysql-community-server

3、启动MYSQL

systemctl start  mysqld.service

4、查看是否启动

systemctl status mysqld.service

5、查看默认MYSQL密码

grep "password" /var/log/mysqld.log

6、输入密码进入数据库

mysql -uroot -p

7、修改默认密码

ALTER USER 'root'@'localhost' IDENTIFIED BY 'new password';

8、开启远程访问

GRANT ALL PRIVILEGES ON *.*TO 'root'@'%' IDENTIFIED BY 'new password' WITH GRANT OPTION;
// new password 是外网访问密码

9、刷新

flush privileges;

Redis

1、安装

yum install redis

2、启动

service redis start

3、打开客户端

redis-cli

4、远程访问

vi /etc/redis.conf
# bind 127.0.0.1 ::1
bind 192.168.146.31
# 重启服务