In most cases, the best way to determine if a file is corrupted is to open it. If the file is a computer program, you can test it by running it. If it is a computer driver, the only way to check is to run it. The fsck utility in Linux will run a check …
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One of the best tools to test your website is the XAMPP web server. If you’re using Windows, you can uninstall it by right clicking the application and choosing “uninstall”. You’ll be prompted with a window asking if you’d like to uninstall XAMPP and all its components. Click “Yes” to proceed. Follow the instructions on …
You need Java to run some applications and websites. Java is a popular programming language and computing platform. You’ll find it everywhere: in websites, applications, and more. Java is secure, fast, and reliable. So if you’re wondering how to update Java on Linux, look no further. It’s easy. Just follow these steps. And if you …
You’ve probably wondered how to remove all partitions from a USB drive in Linux. If you have a USB device with multiple partitions, it’s probably causing excessive memory consumption. If you’d like to remove a USB drive’s entire volume, you’ll need to reformat the drive as a whole. To do so, you can use a …
Automatic updating is useful when you are running a server and don’t have time to check for updates. But this approach comes with risks and benefits. Ensure that you are running the latest security packages, and follow the steps below to make this process automatic. Then, reboot the server after the update is complete. Ubuntu’s …
You can customize the terminal in Linux by saving a Bashrc file. This file stores your custom configurations and is located in your home directory. You can change many things, such as the limit for command history. You can also add aliases to store long paths to directories. To access the Bashrc file, type source …
When we say Unix environment, we generally refer to a distributed computing system that is based on the Unix kernel. The kernel provides services for starting and stopping programs and performs low-level operations such as memory management, file management, responding to system calls, and scheduling tasks to avoid conflicts between programs. Throughout the Unix environment, …
If you’re using Linux, you’ll probably be wondering which native email client to use. There are a few good options, and we’ve highlighted some of the best here. BlueMail is a free and open source desktop email client, but it isn’t the only one available. Mailspring is an up-and-coming email application that supports MIME, PGP, …
If you’re writing a script and encounter problems, one of the best ways to troubleshoot the problem is to run the script in debug mode. This mode lets you view each line of the script, and the values associated with it. You can activate debug mode for the entire script, or only for certain sections. …
If you want to know the current memory usage of a system, you can check the system information page by typing the command “top”. This command displays the system memory as well as its total free and used space. The second line of system information displays the actual memory usage. This number includes all cache …