Copying a file with the Linux command line is easy. However, what if you want to copy the same file to several different locations? That’s easy, too, and we’ll show you how to do that with one command.

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At this point, Google Chrome is prolific. You likely use it on your desktop computer and laptop, as well as any mobile devices you may have. Keeping things in sync between all of your devices is easy-peasy, thanks to Google’s handy sync settings.

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After axing Flash for Linux in 2012, Adobe revived the Flash plugin for Firefox and other browsers on Linux in 2016. But Ubuntu still installs the old version of Flash by default, unless you go out of your way to get the new one.

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If you’ve run into a problem deleting a file that Windows complains is “too long”, there is a dead simple solution built right into Windows—no extra apps, hacks, or work around required.

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Maybe you’ve heard of, a popular website with thousands of tutorial videos teaching computer skills like programming, web design, and how to use almost any software you can think of. It’s a great service, but it’s not cheap: subscriptions start at around $20 a month, and can cost as much as $30 a month if you want offline access to the videos.

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A Linux live USB drive is normally a blank slate each time you boot it. You can boot it up, install programs, save files, and change settings. But, as soon as you reboot, all your changes are wiped away and you’re back to a fresh system. This can be useful, but if you want a system that picks up where you left off, you can create a live USB with persistent storage.

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A bootable USB drive is the best way to install or try Linux. But most Linux distributions—like Ubuntu—only offer an ISO disc image file for download. You’ll need a third-party tool to turn that ISO file into a bootable USB drive.

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Have you ever wished you could download Wikipedia in its entirety, and have a copy of it on your personal computer or Android tablet? There’s actually an easy way to do this, though you will need some extra disk space and a little time.

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Web browsers normally save your private data—history, cookies, searches, downloads, and more—and only delete it when you ask. If you are constantly clearing it, you can have any browser automatically clear private data when you close it.

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The lost+found folder is a part of Linux, macOS, and other UNIX-like operating systems. Each file system—that is, each partition—has its own lost+found directory. You’ll find recovered bits of corrupted files here.

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Newer isn’t always better, and the wget command is proof. First released back in 1996, this application is still one of the best download managers on the planet. Whether you want to download a single file, an entire folder, or even mirror an entire website, wget lets you do it with just a few keystrokes.

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Product keys are becoming less and less common these days, but if you have a piece of software on your computer—and can’t find its product key—this simple program can help you extract it.

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Keeping our passwords well secured is something that we all need to take seriously, but what do you do if a particular program or app displays your password in plain sight as you are typing it? Today’s SuperUser Q&A post has the solution to a frustrated reader’s password problem.

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If you’ve tampered with your Chromebook—to install Windows on your Chromebook, for example—you may have replaced its BIOS with a third-party option. Here’s how to roll all your changes back and turn that Windows or Linux PC back into a Chromebook.

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Chromebooks don’t officially support Windows. You normally can’t even install Windows—Chromebooks ship with a special type of BIOS designed for Chrome OS. But there are ways to install Windows on many Chromebook models, if you’re willing to get your hands dirty.

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Press the “up” arrow in the Mac or Linux command line and you’ll see the last command you ran. Keep pressing “up” and you’ll see more commands; you can go back days, months, or even years.

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You closed the only Safari window that’s open, but on the dock you see the browser is still running. Are you going nuts?

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Modern PCs ship with a feature called “Secure Boot” enabled. This is a platform feature in UEFI, which replaces the traditional PC BIOS. If a PC manufacturer wants to place a “Windows 10” or “Windows 8” logo sticker to their PC, Microsoft requires they enable Secure Boot and follow some guidelines.

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The cat command is very useful in Linux. It has three main functions related to manipulating text files: creating them, displaying them, and combining them.

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USB drives should automatically appear in Windows Explorer when you connect them to your computer. Follow these troubleshooting steps if Windows doesn’t show a connected drive.

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Chromebooks aren’t “just a browser”—they’re Linux laptops. You can easily install a full Linux desktop alongside alongside Chrome OS and instantly switch between the two with a hotkey, no rebooting necessary.

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Starting with the Windows 10 Creators Update, which comes out this spring, anyone who installs the Bash environment will get Ubuntu 16.04 (Xenial). But, if you’ve previously installed Bash in the Anniversary Update, you’ll be stuck with Ubuntu 14.04 (Trusty) until you manually upgrade.

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Most of the time, none of us willingly performs an action that will literally break our operating systems and force us to reinstall them. But what if such an action could easily occur even by accident on the user’s part? Today’s SuperUser Q&A post has the answer to a confused reader’s question.

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Apple claims their live streams are only available in Safari on macOS and iOS. But you don’t have to miss the new iPhone launch if you’re using a Windows PC or Android device. Apple doesn’t make it obvious how to do this, but you can watch its live events on any operating system.

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Sometimes, you don’t need to open an image in a photo editor–you just want to make sure which file is which. Instead of opening each file, you can preview each one in Ubuntu’s file manager program, Nautilus, without opening them.

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