Under centos7 redis installation and extension installation php-redis
//一直yes就可以了
yum install redis
//配置
whereis redis.conf
vi /etc/redis.conf /搜索 n下一个
bind 127.0.0.1 //远程开放
protected-mode no
requirepass 123456
//redis重启
systemctl restart redis
redis-cli
auth 123456
//临时配置
config get protected-mode
config set protected-mode no
//安装扩展 一直yes
yum install -y php72w-pecl-redis
//php重启
systemctl restart php-fpm