I tried the method suggested by you but it says that my Docker version is outdated. I tried with the update method I found on Google but nothing happens. So can you please suggest my a method to update Docker in the command line?
I think that’s the reason it didn’t work from the site too, since it can’t turn on Docker
I tried to update the discourse with the method that was recommended to us here and got into the Docker error.
Finally I managed to update Docker to a newer version following one of your guides here on the forum. But now it says that it can’t connect to Docker Daemon.
At the moment we are running Ubuntu 16.04 and Docker 17.03.03 and the current Discourse version is: 1.8.0-beta2