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 …
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A UNIX timestamp is a way to store date and time information on POSIX compliant systems. Unlike human readable dates and times, a UNIX timestamp is standardized to be the same on every system, regardless of operating system or type. It stores both the date and time at the same point in a 24-hour day, …
A Cloud Guru has acquired The Linux Academy and merged the two companies’ training services under the umbrella of a single company. The combined company will have a massive content library for cloud computing, DevOps, containers, big data, AI, and more. The combined organization will be led by Kroonenburg and employ almost 400 team members …
If you’re wondering how to change your default PDF viewer in Ubuntu, this article will help you. To change your default PDF viewer, follow these simple steps: Open the Software Centre and select the application. Evince is the default PDF viewer in Ubuntu and Debian systems. This simple, lightweight and highly customizable viewer supports a …
If your computer is running Windows Vista, then you must update the BIOS on your computer. Your current version of BIOS may not work with the latest BIOS version, and you may have to update it. Nevertheless, updating BIOS will fix a lot of hardware problems, and it may also help you fix bugs. Here …
If you’ve ever wondered if you can run an operating system from a USB drive, you’re in luck! USB flash drives can now run operating system installers. While bootable discs were previously limited to CDs and DVDs, flash memory technology has advanced to include operating system installers. That way, you can install an operating system …
What is Softlink And Hardlink in Linux? The answer is that they are both kinds of links. A hard link points to a file, while a soft link refers to a path. In a directory, a hard link can only point to a file on the same filesystem as its target, so the same file …
BIOS updates are not usually a great way to speed up your computer or add new features. Most of the time, they are simply security updates and bug fixes. You can update your BIOS in Dos Mode by following a few simple steps. Before beginning, remember to download the BIOS update file to a blank …
If you want to find a word in a filename, you can use the grep command. This command searches text in files for certain patterns, such as ‘doo’. Once you find a match, you can print the line containing the word. The grep command prints the file name and the position of the matching string. …
What do I do if I don’ t remember my administrator password? If you have forgotten your password, there are two ways to recover your account: you can try to change it or try to use another administrator account. In either case, remember that you will have to reset your Mac’s operating system, and all …