General Articles
How To Install and Configure VNC Server on Ubuntu
VNC stands for “Virtual Network Computing” and is a system or set of protocols for sharing desktops. There are many…
Category: General Articles
General Articles
How to Enable or Disable Magento 2 Developer Mode
Magento 2 is a popular e-commerce platform. Developer Mode is a special mode that helps developers debug and test their…
General Articles
How to Deploy Laravel on Ubuntu: Step-by-Step Guide
As of today, Laravel is the top choice for PHP developers to build APIs and web apps. When your app…
General Articles
(Resolved) Open /etc/postfix/main.cf: Permission denied
Recently, I encountered an issue on one of my mail servers where the Postfix mail system failed to send email.…
General Articles
How to Replace First Line in a File using Sed
Sometimes, you need to replace content of the first line of a file in your Linux system. This might be…
General Articles
Terraform Multiple Choice Questions (MCQ)
Welcome to the Terraform Multiple Choice Questions (MCQ). This quiz is designed to help you test your knowledge of Terraform,…
General Articles
“Net::SSLeay and IO::Socket::SSL” Installation on Ubuntu
Recently, I installed the sendemail program on my Ubuntu server. When I tried to send an email over SMTP, I…
General Articles
Managing Terraform State File on S3
Terraform is a tool that helps you manage your cloud infrastructure. It keeps track of the resources it creates using…
General Articles
How to Install MySQL Server on Ubuntu 24.04
This guide will show you how to install MySQL on Ubuntu 24.04 using official PPA. MySQL is a popular database…
General Articles
TCP/IP Ports and Protocols
A port is a communication endpoint in a network that allows a computer to distinguish between different kinds of traffic…