SysAdmin

Remote Desktop Protocol (RDP) is a communication protocol that enables remote access to Windows-based machines. Learn how the protocol works and how to access a Windows machine using RDP in this guide.

If a Linux process becomes unresponsive or is consuming too many resources, you may need to kill it. This complete guide shows how to kill a Linux process using the command line.

The Linux kernel is like the central core of the operating system.  It works as sort of a mediator, providing an interface between software applications and the computer hardware.

The Date object is useful for checking the date that visitors arrive at your website. This guide will walk you through using Javascript to get a date from a client. You will see how to write a script to retrieve the current date and time, handy for creating a timestamp and writing to a log file.

This article explains how to find and access the Windows hosts file and add custom IP to domain name mappings.

In Linux, symbolic links are used to easily manage and access files. This tutorial covers how to create, manage, and delete links in the Linux terminal using the ln command.

Use this guide to check your PostgreSQL version with a few straightforward commands. You can retrieve the PostgresSQL version directly from your command line or use an effective SQL statement within the PostgreSQL shell.

The mkdir command in Linux allows users to create or make new directories. This tutorial will show you how to use the mkdir command in Linux.

The lscpu command provides a lot of information about the CPUs in the system. Read this text to learn about the lscpu and its use cases.

The whereis command locates any binary, source, and manual page files for a command. This article elaborates on the Linux whereis command through its use case examples.