SSH (Secure Shell) gives you a direct, encrypted command-line connection to your server, essential for VPS and dedicated server management.
Connecting to Your Server
From a terminal, ssh username@your-server-ip initiates the connection, prompting for your password or using an SSH key if configured.
Useful Everyday Commands
ls lists files, cd changes directories, top shows running processes and resource usage, and df -h shows disk space — a small toolkit that covers most day-to-day checks.
Staying Safe
Disable direct root login, use SSH keys instead of passwords, and consider changing the default SSH port to reduce automated attack attempts.
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