December 2018
Beginner
826 pages
22h 54m
English
Content preview from Linux Administration Cookbook
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SSHing to a different port
If the SSH server you're connecting to is listening on a different port (this is quite common), then you might have to specify the port in question.
The default is 22, but if you've changed this for whatever reason, you could also specify the new port, for example, 2020:
[vagrant@centos1 ~]$ ssh centos2 -p2020
Note this example won't work right now, because we haven't changed the port the server is listening on.
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.