Install redis on mac osX

You can download redis HERE.

Just download in redis site above, or using wget.

wget http://download.redis.io/releases/redis-4.0.9.tar.gz
tar xzf redis-4.0.9.tar.gz
cd redis-4.0.9
make

After make command done, just run redis with

src/redis-server

Then you can interact using redis-cli

src/redis-cli
127.0.0.1:6379> set foo bar
OK
127.0.0.1:6379> get foo
"bar"
127.0.0.1:6379>

Also, redis provide online tutorial. If new in redis, you can try this.