Jenkins Error: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock:

Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock:

The error itself saying that jenkins user doesn't have the permissions over docker. Follow the below steps to resolve this problem.

Step1: Login to the Jenkins server as root via ssh.

Step2: Add Jenkins user to the group docker.

#usermod -aG docker jenkins

Step3: Restart jenkins service.

#systemctl restart jenkins

That's all…