However, there are some security and configuration issues to consider
when you set out to expand how you use your Internet connection. A Linux
system includes software that lets you configure it as a firewall, router, and a
variety of server types to help you get this done.
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IN THIS CHAPTER
Connecting to the Internet
Connecting to the Internet with
Ethernet
Connecting to the Internet with
dial-up
Connecting to the Internet with
wireless
Getting on the Internet
Connecting to the Network
Linux supports a wide range of wired and wireless network devices, as well as a dizzying array of
network protocols to communicate over that media. As a home or small office Linux user, you can
start evaluating how to configure your connection to the Internet from Linux by considering:
The type of Internet account you have with your ISP (dial-up or broadband)
Whether or not you are connecting a single computer, a bunch of desktops, and/or one
or more server machines to the Internet
Connecting via Dial-Up Service
Until a few years ago, dial-up was the most common method for an individual to get on to the
Internet. Many computers had dial-up modems built into the motherboard or had serial ports
where a modem could easily be connected. Many computers today do not include modems, but
serial or USB modems can be purchased for just a few dollars if you need to use dial-up.
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