What is the meaning of node’s doc mirror suffix?

  docker, question

clipboard.png

As mentioned above, there are so many versions of node’s docker scene in this version, and the sizes even vary greatly. Why?

-alpineAnd-slimWhat is the difference between the versions?

The Alpine Linux operating system is security-orientedlightLinux distribution, Alpine Linux Docker image also inherits these advantages of Alpine Linux distribution. Compared with other Docker images, its capacity is very small, only 5M, and it has a very friendly package manager.

The following table shows the sizes of some official images:

镜像名称 大小(MB)
ubuntu:latest 187.9
debian:latest 125.1
centos:latest 196.6
alpine 4.794