Redis package is not included in the default CentOS repositories. It can be installed from the Remi repository.
In order to install Redis, you need to have root permission.
STEP 1. Enabling the Remi repository
STEP 2. Install the Redis package by typing:
STEP 3. Once the installation is completed, start the Redis service and enable it to start automatically on boot with:
You can check the status of the service by: