In my case, I've granted access for my user account which is part of the organization. Alternatively we could manually setup public and private ssh keys to manage the connection ( see doc), but it might break the web-based ssh connection or cloud shell access.įollow these instructions to enable OS login on your project / instance This step allows compute GCP to generate SSH keys automatically based on Google OAuth, so we don't need to generate ssh keys manually. I'm using MacOS Hign Sierra, but OS version shouldn't matter much. 2 Mosh is similar 3 to SSH, with additional features meant to improve usability for mobile users. In computing, Mosh (mobile shell) is a tool used to connect from a client computer to a server over the Internet, to run a remote terminal. You should have created a Google Cloud VM instance (Compute Engine) and be able to ssh into the instance using the cloud, using cloud console. Mosh, showing warning about intermittent network connection and local echoing feature. Now you can detach again, close the terminal or run another command. If you want to check back on its progress, log back in and type 'tmux attach'. Now you can disconnect from the machine, and your program will keep running. Start your ML training program like you normally would, then press ctrl+b, then d. You know you’re in tmux if you see a green status bar at the bottom. It's a terminal multiplexer, so you can disconnect from the machine but keep your terminals open. "For the use case you mentioned, it's probably more convenient to use tmux. Since this writing, another Mosh user kindly advised me that using terminal multiplexer could achive my use case mentioned above but with much less effort, I tried and it works like a charm, thanks Jan! Here's how: Mosh is an alternative to SSH and provides more features than Secure Shell. It allows roaming, supports intermittent connectivity, and provides intelligent local echo and line editing of user keystrokes. Here's a step-by-step guide: Update: a simpler alternative for persisting remote sessions Mosh, also known as Mobile Shell, is a command-line tool used for connecting remote Linux servers. It took me a while to figure out how to set up a third party ssh terminal using the google cloud OAuth. Therefore I searched for a ssh client that can handle disconnection and can resume connection without disrupting the process running on the server and came across with Mosh mobile shell, a remote terminal app that supports roaming. A beginner's guide to setup Mosh roaming terminal on Mac to access Google Cloud Compute Engine instanceīeing new to training ML models using Google Cloud VM instances, I faced issues where my ssh connection to the cloud instance (using either the clound web-based ssh client or using cloud shell) would disconnect from time to time (for example when I power off my laptop or the network gets disconnected) which would terminate the model training process.
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