Secure SSH With Larktun Without Exposing Port 22
· 7 min read
I recently provisioned a free Oracle Cloud server with 4 CPU cores and 24 GB of memory. For a development server, that is generous enough for test services, build jobs, database experiments, and the occasional production-support workload.
But as soon as I needed remote SSH access, the classic question appeared: should I expose port 22 to the public internet?
My answer is clear: no.