比較好的入門：
https://www.cnblogs.com/edisonfeng/p/3571870.html
for Mac：
啓動：usr/local/bin/redis-server /usr/local/redis-4.0.14/redis.conf
退出：pkill redis
連接到redis: redis-cli -h host -p port -a password //本地不用
======================install for linux=====================
安裝：
1.獲取redis資源
wget http://download.redis.io/releases/redis-4.0.8.tar.gz
2.解壓
tar xzvf redis-4.0.8.tar.gz
3.安裝
cd redis-4.0.8
make
cd src
make install PREFIX=/usr/local/redis
4.移動配置文件到安裝目錄下
cd ../
mkdir /usr/local/redis/etc
mv redis.conf /usr/local/redis/etc
5.配置redis爲後臺啓動
vi /usr/local/redis/etc/redis.conf //將daemonize no 改成daemonize yes
6.將redis加入到開機啓動
vi /etc/rc.local //在裏面添加內容：/usr/local/redis/bin/redis-server /usr/local/redis/etc/redis.conf (意思就是開機調用這段開啓redis的命令)
7.開啓redis
/usr/local/redis/bin/redis-server /usr/local/redis/etc/redis.conf
=========================
讓程序可以訪問redis服務器
vi /usr/local/redis/etc/redis.conf
protected-mode no //去掉保護模式
註釋掉 bind 127.0.0.1
============================
常用命令
/usr/local/redis/bin/redis-server /usr/local/redis/etc/redis.conf //啓動redis
pkill redis //停止redis
卸載redis：
rm -rf /usr/local/redis //刪除安裝目錄
rm -rf /usr/bin/redis-* //刪除所有redis相關命令腳本
rm -rf /root/download/redis-4.0.4 //刪除redis解壓文件夾