O’Reilly, 2001. — 560 p.
SSH is a popular protocol for securing your network connections. It's reliable, robust, and reasonably easy to use, and both free and commercial implementations are widely available for most operating systems. Everything you want to know about SSH is in our second edition of SSH, The Secure Shell: The Definitive Guide. This updated book thoroughly covers the latest SSH-2 protocol for system administrators and end users.
Introduction to SSH
Basic Client Use
Inside SSH
Installation and Compile-Time Configuration
Serverwide Configuration
Key Management and Agents
Advanced Client Use
Per-Account Server Configuration
Port Forwarding and X Forwarding
A Recommended Setup
Case Studies
Troubleshooting and FAQ
Overview of Other Implementations
SSH1 Port by Sergey Okhapkin (Windows)
SecureCRT (Windows)
F-Secure SSH Client (Windows, Macintosh)
NiftyTelnet SSH (Macintosh)
SSH2 Manpage for sshregex
SSH Quick Reference