Several keyboard shortcuts can be used to scroll up and down the screen. Using the keyboard, you can use the ‘a’, ‘j’, and ‘k’ keys to move the cursor up or down. The ‘p’, ‘q’, and ‘g’ keys can also be used to move the cursor. Similarly, the ‘a’, ‘q’, and ‘g’ keys will move …
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If you accidentally changed something in Linux, there are several ways to undo it. Pressing the uppercase U key will undo the last modified line. Then, press the lowercase U key to create another entry in the undo history. You can also use the comma key to toggle between normal and bold mode, which repeats …
If you want to change your administrator password, you can use the command prompt in Windows to do it. Usually, you should run the command prompt as the administrator, otherwise you might encounter the error “Access denied”. For advanced users, there are scripts, batch files, and utilities that help you change the password of your …
How Do You Check If the Package Is Installed in Linux? While many distributions ship with the default system packages installed, user specific packages are often not. Most Linux users would like to install applications on their systems, and Linux distributions have built-in systems for bundling compiled applications. A package is a set of files …
The M character is the carriage return character. In Windows, the carriage return character is known as line feed, while in Unix, the carriage return becomes the M character. Learn more about line-termination characters on Wikipedia. If you’re unfamiliar with the M character, you can use a text editor or use the cat/grep Unix commands …
If you’ve never heard of the Linux operating system, you’re not alone. Linux originated from a project led by Finnish-American computer scientist Linus Torvalds. Linus, a computer enthusiast and scientist, was looking for an operating system that would be easy to customize and use, yet be highly secure. He decided to create a system that …
Did you know that the Fedora Server has a GUI? Most Linux servers do not have a graphical user interface (GUI). You can set up a desktop for Fedora on your server with the Desktop GUI. If you are using a desktop interface on your Linux server, you should first upgrade the repository so that …
There are several ways to record audio on Ubuntu. One way is to download a free audio recording application called Audio Recorder. This program has been designed specifically for Ubuntu, and you can find it on the web. It records all types of sound, including Skype conversations, streaming audio, background music, and webcams. This program …
If your Chromebook is running the older ChromeOS, you may want to try installing Linux on it. You can get the latest version of the operating system from the Linux distribution website. The instructions are generally high-level and abbreviated. You may want to seek the help of a Linux distributor for detailed instructions. Lenovo is …
To install Matlab, you must first create a MathWorks account. You can sign in with your account credentials, then click the “Yes” button to accept the end-user license agreement. Then, type “matlab” in the terminal to launch Matlab. If the Matlab installer fails to create symbolic links, you can launch it manually by typing matlab …