August 2003
Intermediate to advanced
816 pages
28h 15m
English
book
Managing Linux® Systems with Webmin™ System Administration and Module Development
by Jamie Cameron
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42.1. Introduction to SSH
SSH is a protocol for securely logging into and transferring files to and from a UNIX system over a network. All SSH traffic is encrypted so that anyone listening in on the network cannot capture passwords, which is a vast improvement over the insecure telnet and FTP protocols. In a way, SSH can be thought of as a secure replacement for those protocols, although in fact it can be used for much more.
An SSH server is a daemon process that runs on a UNIX system waiting for connections. An SSH client is a program run by a user (or from a script) that connects to a server to start a remote login session or transfer some files. Both the client and server authenticate themselves to each other, so that each can be sure of the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.