Login to Docker to upload images

We need token to get privilege access

and in the terminal

Rename Docker image and Remove docker image

docker images
docker tag ubuntu thangdv20/cleanubuntu:latest

docker tag ubuntu:20.04 thangdv20/cleanubuntu:latest

docker tag ubuntu:20.04 thangdv20/cleanubuntu2:latest

docker rmi thangdv/cleanubuntu2docker search node

To search Docker image:

docker search node

To upload Docker image to Docker hub:

[thangdv@pnh-docker-lab1:~]$ docker push thangdv20/cleanubuntu
Using default tag: latest
The push refers to repository [docker.io/thangdv20/cleanubuntu]
4c77b35ce7fd: Pushed
latest: digest: sha256:9f9b3328d6aea7391a879f3488b8284758827a851aff1f2b1ae48c98823e6639 size: 529
[thangdv@pnh-docker-lab1:~]$

Run docker nginx and bind port 80:80 detach mode:

Rename docker container ID 5ed58d780e91 a easy name:

[thangdv@pnh-docker-lab1:~]$ docker rename 5ed58d780e91 nginx01
[thangdv@pnh-docker-lab1:~]$ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
5ed58d780e91 nginx "/docker-entrypoint.…" 2 minutes ago Up 2 minutes 0.0.0.0:80->80/tcp, :::80->80/tcp nginx01

Access into nginx:

Attach container to output log to terminal:

docker attach nginx01

if want to exit, Ctrl + P and Ctrl + Q