# uname -a
Linux localhost.localdomain 4.18.0-80.el8.x86_64 #1 SMP Tue Jun 4 09:19:46 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
# rpm -q centos-release
centos-release-8.0-0.1905.0.9.el8.x86_64
# docker version
Client: Docker Engine - Community
Version: 19.03.4
API version: 1.39 (downgraded from 1.40)
Go version: go1.12.10
Git commit: 9013bf583a
Built: Fri Oct 18 15:52:22 2019
OS/Arch: linux/amd64
Experimental: false
Server: Docker Engine - Community
Engine:
Version: 18.09.1
API version: 1.39 (minimum version 1.12)
Go version: go1.10.6
Git commit: 4c52b90
Built: Wed Jan 9 19:06:30 2019
OS/Arch: linux/amd64
Experimental: false
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I will try the URL you send me today.
my moodle site: https://mood.nbpt.edu.cn