The File Transfer Protocol (FTP) is one protocol in the TCP/IP family used to transfer files between machines running TCP/IP (FTP-like programs are also available for some other protocols). The File Transfer Protocol enables you to transfer files back and forth and manage directories. FTP is not designed to give you access to another machine to execute programs, but it is the best utility for file manipulation. To use FTP, both ends of a connection must be running a program th....

The key to finding anything on the Internet is to use a search engine, but if you ask different search engines to find the same information, each one will find a number of websites not found by the others. Rather than limiting yourself to the tunnel vision of a single search engine, experiment with some of the different search engines listed below, and you may uncover information that your favorite search engine missed. Even better, you may find that one sea....

I believe that organization starts in UNIX. If your system is not well organized or you have not followed a consistent method, you may want to consider why this is a good idea. Many new administrators take simple organizational methodologies, such as the location of added software, for granted. A few months later the result is that changes, such as upgrades, require additional time to install and troubleshoot. In the end, you may save a considerable amount of time by doing thr....

The genesis of the computer revolution was in a machine. The genesis of our programming languages thus tends to look like that machine.But computers are not so much machines as they are mind amplification tools (“bicycles for the mind,” as Steve Jobs is fond of saying) and a different kind of expressive medium. As a result, the tools are beginning to look less like machines and more like parts of our minds, and also like other expressive medium....