Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

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Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s most powerful version control tools is within ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...

Synthetic Aperture Radar (SAR) has been widely used for Earth remote sensing for more than 30 years. It provides high-resolution, day-and-night and weather-independent images for a multitude of ...

Cybersecurity professionals and researchers can now launch Kali Linux in a virtualized container on macOS Sequoia using Apple's new containerization framework. During WWDC 2025, Apple announced a new ...

Hello, glad you're here!I'm Angie, a self-taught jewelry designer and maker. My tutorials focus on the art of creating wire jewelry using natural materials like glass and semi-precious stones. Once ...

Devices can be character devices (like keyboards and serial ports), block devices (such as hard disks and USB devices), network devices and virtual devices. On Linux systems, devices are represented ...

RTT refers to Real-Time Text, a solution aimed at helping the deaf and hard-of-hearing community have real-time conversations over the phone. RTT calls are an accessibility feature that must be ...

How to Run a Command That Requires sudo via SSH Your email has been sent Sudo via SSH lets you run admin commands on a remote server with elevated privileges. Learn the commands with this concise ...