Secure Shell Key Management
Implement passwordless SSH authentication using key pairs for enhanced security and convenience.
What are SSH Keys?
SSH keys are a secure way to log into a remote server without needing a password. Think of them as a digital key and lock system.
- They provide stronger security than traditional passwords.
- They offer convenience by enabling passwordless logins.
- This lesson will guide you through setting them up.
Public and Private Key Pair
An SSH key system uses two parts: a public key and a private key.
- Your private key stays on your local computer and must be kept secret. Never share it!
- Your public key can be freely shared. You place it on any server you want to connect to.
- When you try to connect, the server uses your public key to verify your private key, allowing access.