docker Versus podman

Posted on 2024-02-28 Edited on 2024-07-03 In Container Views: Disqus: Symbols count in article: 650 Reading time ≈ 1 mins.

Versus:

Install
docker : yum install docker -y
podman : yum install podman -y

Start Service:
docker : systemctl start docker && systemctl enable docker
podman : Nothing to do

Store Path
docker : /var/lib/docker
podman : /var/lib/containers/storage/overlay-images

Pull images
docker : docker pull mysql or docker search mysql
podman : podman pull mysql or podman search mysql

Host Name
docker : Docker Host
podman : Container Host

Images
docker : Docker image (Read-Only)
podman : Container image (Read-Only)

Container
docker : Container (Read-Write)
podman : Container (Read-Write)

結論是podman相較於docker，少啟動一個服務動作，直接用Open Container Initiative(OCI)啟動Container。