To install the Redis on Ubuntu, go to terminal and type the following commands:
$sudo apt-get update $sudo apt-get install redis-server
This will install redis on your machine.
Starting redis command line
This will open a redis prompt, as shown below:
In the above prompt 127.0.0.1 is your machine's IP address and 6379 is a port on which redis server is running. Now type the PING command as shown below.
redis 127.0.0.1:6379> ping PONG
This shows that you have successfully installed redis on your machine.
To install Redis on Centos you may use
yum install redis
Solve these problems: