Aaron Kili

Linux systems provide a variety of system services (such as process management, login, syslog, cron, etc.) and network services (such

A system administrator’s routine tasks include configuring, maintaining, troubleshooting, and managing servers and networks within data centers. There are numerous

Sudoers is the default sudo security policy plugin in Linux; however, experienced system administrators can specify a custom security policy

In this article, we’ll explain the difference between the shutdown, poweroff, halt and reboot commands in Linux. We’ll clarify what

In this article, we will look at how to find a process name by its process identification number (PID). Before

As a newbie, one of the many things you should master in Linux is identifying the devices attached to your

One of the most important tasks in Linux systems administration is process management, which involves several operations such as monitoring,

Let’s start by defining a bad sector/bad block, it is a section on a disk drive or flash memory that