MYSQL
1、 下載并安裝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
修改安裝版本（非必須）
vi /etc/yum.repos.d/mysql-community.repo
enable=0 改為 enable=1
2、安裝MYSQL
yum -y install mysql-community-server
3、啟動MYSQL
systemctl start mysqld.service
4、查看是否啟動
systemctl status mysqld.service
5、查看默認MYSQL密碼
grep "password" /var/log/mysqld.log
6、輸入密碼進入資料庫
mysql -uroot -p
7、修改默認密碼
ALTER USER 'root'@'localhost' IDENTIFIED BY 'new password';
8、開啟遠程訪問
GRANT ALL PRIVILEGES ON *.*TO 'root'@'%' IDENTIFIED BY 'new password' WITH GRANT OPTION;
// new password 是外網訪問密碼
9、重繪
flush privileges;
Redis
1、安裝
yum install redis
2、啟動
service redis start
3、打開客戶端
redis-cli
4、遠程訪問
vi /etc/redis.conf
# bind 127.0.0.1 ::1
bind 192.168.146.31
# 重啟服務
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