A Linux Lab for Developers and SSH: Setting Up a VM, Connecting with Keys and Getting to Know the Server
You connect to a Linux server with an ed25519 SSH key instead of a password: generate it with ssh-keygen, install it with ssh-copy-id and define an alias in ~/.ssh/config. With real output and Windows equivalents, we cover ssh-agent, why the host key warning matters, a first tour with uname/df/free/ss, moving Bookstore.Api with rsync and reaching an app bound to 127.0.0.1 through an SSH tunnel.
14 Nov 2026
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15 min
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3
