Docker - Ubuntu - bash: ping: command not found

Question

I\'ve got a Docker container running Ubuntu which I did as follows:

docker run -it ubuntu /bin/bash

however it doesn\'t seem to have

Answer 1

Every time you get this kind of error

bash: <command>: command not found

• On a host with that command already working with this solution:

  dpkg -S $(which <command>)
  

• Don't have a host with that package installed? Try this:

  apt-file search /bin/<command>