19. Docker ( In hindi) : Dockerfile ( CMD )

[kirtimalviya]

Gaurav, do we have any other command to create a user and password? if yes please share in comment box

[krishnachandar]

Gaurav Please tell Whats the difference between RUN, CMD and ENTRYPOINT? And where we should use all this things in real project?

[faizsyed]

sir ADD use kiya but mere file unzip nahi huwe or docker filr run huwe

[poetryiscodingdecoding]

Sir CMD ek error de rha should I mail it..Stack overflow par dekha but unable to resolve Kindly help

[Nehakhan-ufrh]

i have one question you have build image and run container for openssh but after running container and come back to terminal if you again want to go inside the same container then we need to run following command #docker exec -it containerID bash
what is the meaning when we again need to give shell in exec command in last

[hargunsingh]

bro mujha user add wala samaj nahi laga docker file ma

[suyogdeogaonkar]

Hi Gaurav.. I am getting the below output as
The command '/bin/sh -c useradd -d /home/suyog -g root -G sudo -m -p $(echo "$PASS" | openssl passwd -l -stdin)$NAME' returned a non-zero code: 2
Please guide me where I am going wrong. Thanks in Advance.