CentOS 7 failed to start Docker.

Source: Internet
Author: User

Just installed Docker-io, the following error is reported when booting:
Error starting daemon:selinux is not supported with the Overlay2 graph driver on this kernel. Either boot into a newer kernel or disable SELinux in Docker

Solve:

Open Vim/etc/sysconfig/docker

Modify it as follows:

That is, change to--selinux-enabled=false in--selinux-enabled.

Restart Docker

Systemctl Restart Docker

To add an accelerator:

Open: Vim/etc/docker/daemon.json

Add to:

{
"Registry-mirrors": ["Http://c6744fbb.m.daocloud.io"]
}

CentOS 7 failed to start Docker.

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