Error response from daemon: pull access denied for jdk, repository does not exist or may require ‘do

Error response from daemon: pull access denied for jdk, repository does not exist or may require 'docker login’

docker pull jdk:8
Error response from daemon: pull access denied for jdk, repository does not exist or may require 'docker login'

在docker拉取jdk镜像的时候出现这个问题，提示说要登录，或者是仓库不存在。

docker pull openjdk:tag

改成openjdk即可（tag为你需要的版本号）
openjdk和jdk用起来是差不多的

openjdk和jdk区别参考
https://www.cnblogs.com/ming-blogs/p/10677076.html