Titlebook: Beginning Ubuntu LTS Server Administration; From Novice to Profe Sander Vugt Book 2008Latest edition The Editor(s) (if applicable) and The

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https://doi.org/10.1057/9780333983553meone from the outside world will try to connect to your server, so you need some security at that level, too. The best way to achieve this security is with a firewall. If your server is connected to the Internet directly, you must have a firewall running on it. Netfilter, which is the default choic

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https://doi.org/10.1057/9780333983553achine. This is ideal especially for servers with a low average load because instead of configuring a separate physical box for every single instance of an operating system, you just run multiple instances of one or more operating systems on one machine. Unfortunately, it’s a jungle out there: there

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Getting the Most from the Command Line,ge a server properly without using the command line, so it’s absolutely necessary that you can find your way around the Bash interface. Once you have mastered the command line, you will find it so much more powerful and flexible that you may not miss the graphical interface at all. For command-line newbies, this chapter offers an introduction.

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Making a Connection, now we need to talk about the network. In this chapter, you’ll learn how to configure the network card. Also, I’ll talk about setting up remote connections using SSH. And you’ll learn some basic steps to troubleshoot a network connection.

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https://doi.org/10.1057/9780333983553ile servers allow users to store important files at a central location in the network from which it’s easy to add security and to allow users to share files. In this chapter, you’ll learn how to set up Ubuntu Server as a file server.