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, ...

Ever tried to execute a command on your Linux system and received a “Permission Denied” error? The simplest solution to counter this error is using the “sudo ...

Out of all the operating systems in existence, Linux (also known as GNU/Linux) is the most frowned upon, and there are a few reasons for the same. While overall adaptability, software support, and ...

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 ...

An upcoming Android update will significantly upgrade the Linux Terminal app, enabling it to run full-fledged graphical Linux programs on supported devices. The feature is currently experimental, ...

If you work with text files on Linux or Unix systems, you’ll eventually come across the diff command. The diff command is one of the most useful tools for comparing two files to find what’s changed.

Thousands of machines running Linux have been infected by a malware strain that’s notable for its stealth, the number of misconfigurations it can exploit, and the breadth of malicious activities it ...

A Makefile is a file that contains information about a program’s flow, targets, and libraries. It is also known as a description file as it includes a group of targets and the sources on which they ...

If you’re completely new to Microsoft Word, you’re probably wondering where to begin. You’ve come to the right place because we’ll get you started. From what you see in the Word window to how to save ...