April 2014
Intermediate to advanced
976 pages
32h 46m
German
Content preview from Linux-Server mit Debian 7 GNU/Linux
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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.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.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.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.
Kapitel 38: Das Serversystem härten
In diesem Kapitel geht es um das sogenannte »Härten« unseres Systems. Unter »Härten« verstehen wir allgemeine Maßnahmen, die dazu dienen, einen Server und seine Dienste so zu konfigurieren, dass sie möglichst wenig Angriffsfläche bieten. Dabei gibt es Grundregeln, die auf jedem System anwendbar sind und Regeln, die nur für bestimmte Dienste, Konfigurationen und Szenarien gelten. Über das Thema »Serversicherheit« ließen sich ganze Bücher schreiben. Ich werde mich in diesem Kapitel daher auf zentrale Maßnahmen beschränken, die keinen Anspruch auf Vollständigkeit erheben. Um folgende Themen wird es gehen:
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Installation eines gehärteten Betriebssystems
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Den Bootloader schützen
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Serverdienste sicher konfigurieren ...
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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.