General · Learning hub

SSH notes for developers

Master SSH with a curated set of 2 developer notes — core concepts, patterns, and interview prep. Maintained by the DevRecall team.

Save this stack to your DevRecall Test yourself — SSH quiz More General notes

01 · SSH

Key-Based Auth & Configuration

Key-Based Auth & Configuration Generating & Deploying Keys ssh-keygen -t ed25519 -C "you@example.com" # modern, fast, secure default # adding a passphrase means a stolen key FILE alone isn't immediately usable ssh-copy-i…

Read

02 · SSH

File Transfer & Tunneling

File Transfer & Tunneling SCP, SFTP & rsync scp file.txt user@host:/remote/path/ # local -> remote scp user@host:/remote/file.txt . # remote -> local scp user@host1:/path/file user@host2:/path/ # remote -> remote, stream…

Read

From the community

Notes from developers

See all in General →

TypeScriptgeneral

Interview Questions

TypeScript Interview Questions Comprehensive TypeScript interview questions covering type system, generics, utility types, and best practices: Fundamentals 1. What is TypeScript? TypeScript is a typed…

Mar 28, 2026

View

TypeScriptgeneral

Advanced Types (Generics & Utility Types)

TypeScript Advanced Types Generics // Generic function function identity<T>(arg: T): T { return arg; } const num = identity<number>(42); // Explicit const str = identity('hello'); // Inferred // Gener…

Mar 3, 2026

View

Browse all stacks →

Keep your SSH knowledge sharp.

Save this stack to your personal DevRecall — add your own notes, track what you're learning, and share what you know with the community.

Get started — free forever