1. Add the EPEL Repository
rpm -iUvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
2. Update your system
yum update -y
3. Install
yum install -y docker-io
4. Configure
service docker start
chkconfig docker on
docker info
5. Download a Docker Container
docker pull centos
6. Run a Docker Container
docker run -i -t centos /bin/bash
7. Find Docker Container
docker search ubuntu
FAQ
1. Faild to start docker on CentOS 6.x
***/usr/bin/docker: relocation error: /usr/bin/docker: symbol dm_task_get_info_with_deferred_remove, version Base not defined in file libdevmapper.so.1.02 with link time reference***
the lib-device-mapper that you have isn't exporting a symbol ("Base") that Docker needs.
this by upgrading lib-device-mapper to version 1.02.90.
# You may have to enable the public_ol6_latest repo in order to get this package.
sudo yum-config-manager --enable public_ol6_latest
sudo yum install device-mapper-event-libs
2. Faild to use docker
***Get [http:///var/run/docker.sock/v1.19/info](http:///var/run/docker.sock/v1.19/info): dial unix /var/run/docker.sock: no such file or directory. Are you trying to connect to a TLS-enabled daemon without TLS?***
# this is because docker no restart ok.
pkill -9 docker && service docker start
3. HowTo save 'docker run -i -t xxx /bin/bash'
docker ps -l
docker commit ID newname
docker images