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#SSH.
4 posts filed under this topic.
SSH 5 min read
SSH Config & Aliases: The Developer's Connection Kit
Master SSH configuration — host aliases, jump hosts, key management, port forwarding, and secure connections. Save time with ~/.ssh/config automation.
Jena
SSH 5 min read
How to Harden SSH on a Linux Server
Step-by-step SSH hardening guide — disable root login, enforce key-only auth, change the default port, configure fail2ban, and add 2FA with Google Authenticator.
Jena
HowTo 5 min read
How to Set Up SSH Keys for GitHub (All Platforms)
Generate an SSH key, add it to GitHub, and never type a password again. Step-by-step for Ubuntu, macOS, and Windows — including multiple accounts and troubleshooting.
Vishnu
Cheatsheet 5 min read
SSH & GPG Cheat Sheet: Keys, Tunnels & Signed Commits
Complete SSH and GPG reference — key generation, ssh-agent, config file aliases, port forwarding, database tunneling, GPG signing, and signed git commits.
Vishnu