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Understanding your type of cronjob Some cronjobs must only run on a single server. E.g. when you run nightly batch operations on the database, it should probably run on a...

...single server. Running it on multiple servers would likely result in deadlocks or corrupt data. Some cronjobs must always run on all servers. E.g. starting a sidekiq process on reboot...

Sometimes you need to access a dev server running on localhost from another machine that is not part of the same network. Maybe you want to use your phone to...

...the past, we often used some port forwarding or other techniques to expose the service to the internet. Enter ngrok, a command line tool that gives you an on-the...