What should I do if the yum installation of docker fails to start?

Solution to the failure of yum installation docker startup: 1. Start a new kernel; 2. Disable selinux in docker by executing the "--selinux-enabled=false" command; 3. Pass "service docker start docker info" command to restart docker.

The operating environment of this tutorial: linux7.3 system, docker version 19.03, Dell G3 computer.

What should I do if the yum installation of docker fails to start?

Yum failed to start after installing docker Solution:

1, yum install docker

yum -y install docker

##Start docker

service docker start

Error:

journalctl -xe
Error starting daemon: SELinux is not supported with the overlay2 graph driver on this kernel.
Failed to start Docker Application Container Engine.

You can see the error message

Error starting daemon: SELinux is not supported with the overlay2 graph ...alse)

The SELinux in this Linux kernel does not support the overlay2 graph driver. There are two solutions, either start a new kernel, Or disable selinux in docker, --selinux-enabled=false

##Restart docker

service docker start
docker info

The problem is solved.

Recommended learning: "

docker video tutorial

"

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