Gitlab-CI add gitlab-runner

1) Install
I need a version
apt-get install gitlab-runner=11.1.0

2) Register runner
It is located on this page http://take.ms/1u9oJ
Take address and token from here http://take.ms/3ypc0
Run
gitlab-runner register
Running in system-mode.

Please enter the gitlab-ci coordinator URL (e.g. https://gitlab.com/):
https://gitlab.domain.org/
Please enter the gitlab-ci token for this runner:
t6jJhKgcxxWjMvmZBddM
Please enter the gitlab-ci description for this runner:
[SERVERNAME]: project_name
Please enter the gitlab-ci tags for this runner (comma separated):
project_name
Registering runner... succeeded                     runner=t6jJhKgc
Please enter the executor: docker, docker-ssh, docker+machine, kubernetes, parallels, shell, ssh, virtualbox, docker-ssh+machine:
shell
Runner registered successfully. Feel free to start it, but if it's running already the config should be automatically reloaded!