SSH Basics
SSH: Secure Shell
SSH lets you securely connect to remote servers. It's the primary way to manage Linux servers in the cloud.
bash
# Connect to a remote server
ssh user@hostname
# Connect on a specific port
ssh -p 2222 user@hostname
# Copy files to remote server
scp file.txt user@server:/path/
# Generate SSH key pair
ssh-keygen -t ed25519
# Copy your public key to a server
ssh-copy-id user@serverTip:Always use SSH keys instead of passwords for authentication. They're more secure and convenient.
Terminalbash
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