• Install redis package

  $ brew install redis
  Updating Homebrew...
  ==> Auto-updated Homebrew!
  

• After installation, you’d see the following message:

   ==> Downloading https://homebrew.bintray.com/bottles/redis-5.0.4.mojave.bottle.tar.gz
   ############################################################# 100.0%
  ==> Pouring redis-5.0.4.mojave.bottle.tar.gz
  ==> Caveats
  To have launchd start redis now and restart at login:
    brew services start redis
  Or, if you don't want/need a background service you can just run:
  redis-server /usr/local/etc/redis.conf
  

• Run redis as following:

  $ redis-server /usr/local/etc/redis.conf
  oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
  

Connect to Redis with redis-cli

redis-cli 5.0.4

Usage: redis-cli [OPTIONS] [cmd [arg [arg ...]]]
  -h <hostname>      Server hostname (default: 127.0.0.1).
  -p <port>          Server port (default: 6379).
    -n <db>            Database number.

$ redis-cli -h <host> -p <port> -n <db>