To use the Linux terminal like a pro, you’ll need to know the basics of managing files and navigating directories. True to the Unix philosophy, each command does one thing and does it well.

about 4 days ago - by  |  1 Reply

SSH is a lifesaver when you need to remotely manage a computer, but did you know you can also upload and download files, too? Using SSH keys, you can skip having to enter passwords and use this for scripts!

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ImageMagick is a suite of command-line utilities for modifying and working with images. ImageMagick can quickly perform operations on an image from a terminal, perform batch processing of many images, or be integrated into a bash script.

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New to the Linux command-line? Confused by all of the other advanced text editors? How-To Geek’s got your back with this tutorial to Nano, a simple text-editor that’s very newbie-friendly.

about 8 days ago - by  |  1 Reply

The term “shell scripting” gets mentioned often in Linux forums, but many users aren’t familiar with it. Learning this easy and powerful programming method can help you save time, learn the command-line better, and banish tedious file management tasks.

about 9 days ago - by  |  2 Replies

Linux provides different methods for installing software. You can install software from the standard Ubuntu software repositories using the Ubuntu Software Center, from outside of the standard Ubuntu software repositories, or by compiling source code. However, what if you need to uninstall a program?

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The Ubuntu Software Center allows you to easily add and remove programs in Ubuntu. However, each Linux distribution has a different graphical method for adding and removing software. If you prefer using the keyboard, you can install and uninstall software using the command line.

about 12 days ago - by  |  2 Replies

ISO files are disc images — complete images of a CD or DVD bundled in a single file. This file can then be “mounted” and made available as a virtual CD or DVD, allowing you to convert physical discs to virtual ones.

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Your web browser is under attack. Aside from simply tricking you into downloading and running malicious software, attackers mainly target flaws in your browser and its plug-ins to compromise your PC.

about 16 days ago - by  |  14 Replies

Mozilla has been making a lot of changes to Firefox recently. Mozilla’s own Firefox Hello video chat service and the Pocket read-it-later service are now integrated and appear on Firefox’s toolbar by default.

about 17 days ago - by  |  5 Replies

Whether it is a matter of low remaining internal hard-drive space or just a personal preference, external hard-drives can be useful in many ways. With that in mind, is it safe to use an external USB hard-drive for the /home mount in Linux? Today’s SuperUser Q&A post discusses the question to help a curious reader.

about 20 days ago - by  |  3 Replies

You can easily convert PDF files to editable text in Linux using the “pdftotext” command line tool. However, if there are any images in the original PDF file, they are not extracted. To extract images from a PDF file, you can use another command line tool called “pdfimages”.

about 22 days ago - by  |  3 Replies

Programs you install often add themselves to the startup process on Windows, Mac OS X, and even Linux. But you can also add your own favorite programs to the startup process and have them launch automatically after you log into your computer.

about 22 days ago - by  |  8 Replies

By default, Ubuntu checks for system updates every day and prompts you when they are available. At that point, you can choose to download and install the updates immediately or have Ubuntu remind you later. However, you can also choose to have updates downloaded and installed automatically.

about 23 days ago - by  |  2 Replies

There are various reasons why you might want to convert a PDF file to editable text. Maybe you need to revise an old document and all you have is the PDF version of it. Converting PDF files in Windows is easy, but what if you’re using Linux?

about 26 days ago - by  |  1 Reply

Does YouTube stutter, heat up your laptop, kick your fans into gear, or just use a lot of CPU? Even if you’ve never noticed, YouTube in Chrome is almost certainly using more battery power than it needs to. Like Chrome’s other performance problems, this is probably worst on Macs.

about 28 days ago - by  |  8 Replies

Click-to-play plug-ins allowed you to prevent video plug-ins from starting as soon as you load a web page, but more and more websites are moving to HTML5 video. Thankfully, it’s still possible to prevent autoplay in many browsers.

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All modern operating systems — from smartphones and tablets to desktops and laptops — automatically send your local searches over the Internet and provide web results. But you can disable this, which is especially useful for protecting private searches.

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If you’re a Linux user, there’s a good chance you’ve installed Linux alongside an existing Windows 7 or 8.1 system in a dual-boot configuration. You can get the free Windows 10 upgrade without damaging your existing Linux system.

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Creating installation media for your operating system of choice used to be simple. Just download an ISO and burn it to CD or DVD. Now we’re using USB drives, and the process is a little different for each operating system.

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The mobile web doesn’t need Flash. iPads, iPhones, and modern Android devices don’t support Flash, and web developers offer HTML5 videos to serve those devices. But desktop browsers won’t always get these by default, even if you uninstall Flash.

about 2 months ago - by  |  4 Replies

Everyone wants to replace the password with something better. Well, we already have smartphones — and some of us even have smartwatches. These tools can log you into your computer with a smartphone or smartwatch.

about 3 months ago - by  |  3 Replies

Adobe’s Flash plug-in has a big target painted on it. A recent leak shows there’s another Flash Player 0-day that allows attackers to compromise your computer, and that it’s been for sale for the last four years.

about 3 months ago - by  |  6 Replies

Skype doesn’t offer an obvious way to use multiple accounts at the same time. You don’t have to log out and log back in — you can sign into as many Skype accounts as you want via the web, Windows, Mac, or Linux Skype applications.

about 3 months ago - by  |  4 Replies

Want to turn any old computer into a Chromebook? Google doesn’t provide official builds of Chrome OS for any old computer, but there are ways you can install the open-source Chromium OS software or a similar operating system.

about 5 months ago - by  |  3 Replies
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