[root@bogon ~]# docker ps -l

CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                               NAMES

38a2cae4c32f        jenkinsci/jenkins   "/sbin/tini -- /us..."   6 seconds ago       Up 5 seconds        50000/tcp, 0.0.0.0:8085->8080/tcp   jenkins

[root@bogon ~]#

[root@bogon ~]# docker exec -it 38a2cae4c32f sh

$ su root
root@jenkins-7b46757695-4hx6f:/#