//下载
wget https://download.redis.io/releases/redis-6.2.6.tar.gz
//解压
tar xzf redis-6.2.6.tar.gz
//编译
make
//安装
make install PREFIX=/usr/local/redis
//启动
redis-server redis.conf
//后台运行
daemonize yes
//测试
redis-cli
查看防火墙是否已开放端口
firewall-cmd --query-port=6379/tcp
设置端口为永久开放
firewall-cmd --add-port=6379/tcp --permanent
查看firewalld状态,发现当前是dead状态,即防火墙未开启
systemctl status firewalld
关闭防火墙
systemctl stop firewalld
重启防火墙(设置了新的端口记得先关闭,再重启)
systemctl start firewalld



