If you’re wondering what Ubuntu Appliance is, it’s an image of Ubuntu that can be installed on your PC, Mac, or Raspberry Pi. This free OS is designed for ease of use and security. It’s also free of malware and spyware, and comes with a robust privacy and security policy. You can upgrade your appliance …
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Before installing Ubuntu, users can try it from a USB drive to get a feel for how the system looks and feels. After booting the system from a USB drive, users must press the TAB key to bring up the Boot Menu. From there, select “Try Ubuntu without installation,” choose “Normal Installation”, or select the …
If you have a folder with green text on it, you should know why that folder is highlighted. Most of the time, the green text is caused by files that you have compressed and shared with other people. In addition, the folder is usually a Mac. Therefore, it is safe to remove the __MACOSX folder …
A mobile operating system (also known as a mobile OS) is the main software that runs on touchscreen-enabled portable devices such as smartphones and tablets. It is similar to the desktop or laptop operating system, but much lighter and simpler. Examples of mobile Linux-based devices include Android, iPhone OS, Palm WebOS, and Symbian OS. Android, …
When you’re trying to increase the speed of your computer, you might be wondering what is Quick Boot in Bios? This BIOS feature lets you disable the entire memory test, so you don’t have to do it every time. This will save you time, as it will only run the shorter version of the memory …
The root directory sits at the top of the file system hierarchy. It contains everything from system files, important binaries, user files, and temporary files. This directory is also home to the root user, and everything under /home belongs to that user. The user’s home directory is different from the root user’s, though they both …
The Remote Desktop Protocol (RDP) is a file format that most commonly belongs to Microsoft Corporation. It stores information for connection to a terminal server, including options settings. Open an RDP file in your browser to view its contents. The process of connecting to a remote computer is similar to that of opening a local …
To get the latest features and support for your hardware, you can perform a BIOS update on your Lenovo laptop. You can download the update from Lenovo Support by simply opening your browser and entering the model, serial number and OS type into the search bar. Once you’ve entered the information, you’ll be shown a …
SUID and SGID in Linux refer to two different permissions for executable files. The first allows a user to create a file and the second grants a user the same rights as the executable. SUID files are a security issue because they can be run by anyone with the same rights as the file’s owner. …
If you’re wondering what the UUID number on your computer is, then you’ve come to the right place. It stands for Universal Unique Identifier and is a 128-bit number that contains 32 alphanumeric characters, 4 hyphens, and a starting value. Often times, you’ll find this UUID number in the bios of your PC. If you’re …