Category Archives: linuxfu

Linux Fu: Share Terminal in Browser

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The title of this post says it all: GoTTY is a program that lets you share Linux terminal applications into a web browser. It is a simple web server written in Go that runs a non-GUI program and can push it out a socket in such a way that a browser can display it and, optionally, let the user interact with it.

With the emphasis on security these days, that ought to alarm you. After all, why would you want a shell running in a browser? Hang on, though. While that is possible — and not always undesirable — the …read more

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Linux Fu: A Little Help for Bash

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It isn’t uncommon these days for a programmer’s editor to offer you help about what you are typing, ranging from a pop up with choices to a full-blown code template. If you have written a million lines of code in the language, this might even annoy you. However, if you use it only occasionally, these can be very helpful. I’ve used Unix and Linux for many years, but I realize that there are people who don’t use it every day. With the Raspberry Pi, Linux servers, and Windows 10 having a bash shell, there are more people using a shell …read more

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Linux Fu: Custom Bash Command Completion

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If you aren’t a Linux user and you watch someone who knows what they are doing use Bash — the popular command line interpreter — you might get the impression they type much faster than they actually do. That’s because experienced Linux users know that pressing the tab key will tend to complete what they are typing, so you can type just a few characters and get a much longer line of text. The feature is very smart so you may not have realized it, but it knows a good bit about what you could type. For example, if you …read more

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