How to Change Root Password in Ubuntu Linux
This tutorial explains how to temporally change to the root user account and how to set the root password on Ubuntu systems. The root user (or superuser) is a special user account that is present on all Linux and Unix-like systems.
Configuring the Nginx Error and Access Log
Nginx writes records of its events in two types of logs: access logs and error logs. Access logs write information about client requests, and error logs write information about the server and application issues.
Dmesg Command in Linux
The dmesg command-line utility prints and control the kernel ring buffer. It is useful for examining kernel boot messages and debugging hardware related issues.
How to Install and Configure an NFS Server on CentOS 8
In this tutorial, you'll go through the steps necessary to set up an NFSv4 Server on CentOS 8. We'll also show you how to mount an NFS file system on the client.