【URLOS应用开发基础课】docker官方系统镜像Alpine入门教程
我们在进行URLOS应用开发时,经常会用到一些基础系统镜像,如:ubuntu、CentOS、Debian等,我们可以通过docker pull命令直接拉取官方镜像。 root@ubuntu:~# docker pull ubuntu:18.04 18.04: Pulling from library/ubuntu 898c46f3b1a1: Already exists 63366dfa0a50: Already exists 041d4cd74a92: Already exists 6e1bee0f8701: Already exists Digest: sha256:017eef0b616011647b269b5c65826e2e2ebddbe5d1f8c1e56b3599fb14fabec8 Status: Downloaded newer image for ubuntu:18.04 root@master-node:~# docker images REPOSITORY TAG IMAGE ID CREATED SIZE ubuntu 18.04 94e814e2efa8 6...