Operating System
A JAR (Java ARchive) is platform-independent file format used to aggregate many Java class files and associated metadata and resources such as text, images, etc, into a single file for... Read more
whowatch is a simple, easy-to-use interactive who-like command line program for monitoring processes and users on a Linux system. It shows who is logged on to your system and what... Read more
The proc file system is a virtual file system that contains files that store information about processes and other system information. It is mapped to the /proc directory and mounted... Read more
There are several command-line tools for managing a wireless network interface in Linux systems. A number of these can be used to simply view the wireless network interface status (whether... Read more
Exodus is a simple yet useful program for easily and securely copying Linux ELF binaries from one system to another. For example, if you have htop (Linux Process Monitoring Tool)... Read more
How to Block USB Storage Devices in Linux Servers? [toc] In order to protect sensitive data extraction from servers by users who have physical access to machines, it’s a best... Read more
How to Permanently Disable Swap in Linux [toc] What is Swap? Swapping or swap space represents a physical memory page that lives on top of disk partition or a special... Read more
Ways to Find Server Public IP Address in Linux Terminal – In computer networking, an IP (Internet Protocol) address is a numerical identifier assigned permanently or temporarily to every device... Read more
In this article, we will describe how to change a user’s shell in Linux. The shell is a program that accepts and interprets commands; there are several shells such as... Read more
In one of our several articles about the tar command, we showed you how to extract tar files to a specific or different directory in Linux. This short guide explains... Read more