Dear Richard Lobb:
Today, I reinstalled My moodle server use CentOS-7-x86_64-DVD-1908.iso, then installed docker-ce-19 ,then installed jobe， and have no problem, jobe runed very well.
so I guess maybe the 4.18 kernel of centos8 is not match docker!!!
centos 7 's kernel is 3.10, it is frendly to jobe!!!
my problem is ok now, thanks for your coderunner !!! it's a very wonderful moodle plugs. you are great!!!
help!!! jobe server cannot run: cannot start `sh': Resource temporarily unavailable
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