Install and Configure PHP 8.4 with PHP-FPM on Ubuntu 24.04
Content1 Prerequisites2 Add the PHP PPA Repository3 Install PHP 8 on Ubuntu 24.044 Verify the PHP Installation5 Install PHP 8 FPM6 Test and Use PHP 87 Conclusion Vijona28. October 2025…
Netstat Command in Linux: Installation, Options & Network Monitoring Guide
Content1 Installing netstat on Linux2 Netstat Command Syntax3 Understanding Netstat Command Output4 Commonly Used netstat Options5 Display Open Connections With Process IDs (PIDs)6 View Open Ports in Linux Using Netstat7…
Install and Secure PostgreSQL on Ubuntu 20.04 – Step-by-Step Guide
Content1 Prerequisites2 Install PostgreSQL3 Secure the PostgreSQL Database Server4 Access the PostgreSQL Database Server5 Conclusion Vijona28. October 2025 PostgreSQL Installation and Security on Ubuntu 20.04 PostgreSQL is a sophisticated, open-source…
Install and Secure Nginx on Ubuntu 20.04 – Step-by-Step Guide
Content1 Prerequisites2 Install Nginx on Ubuntu 20.043 Manage the Nginx Service4 Create a New Nginx Virtual Host5 Greetings from centron6 Greetings from centron7 Secure the Nginx Web Server8 Set Up…
Add Swap Memory on Ubuntu 20.04 with Swapfile & Block Storage
Content1 Prerequisites2 Check Existing Swap Memory3 Create Swap Memory4 Enable Swap Memory5 Configure fstab for Automatic Swap Mounting6 Configure Swappiness7 Test the Swap Memory8 Remove Swap Memory9 Conclusion Vijona28. October…
Install and Configure HAProxy on Ubuntu 22.04
Content1 Prerequisites2 Sample HAProxy Load Balancing Topology3 Install HAProxy on Ubuntu 22.044 Configure the HAProxy Server5 Configure the Backend Servers6 Hello!7 Hello!8 Access the HAProxy Accelerated Web Application9 Conclusion Vijona10.…
Git Reset Tutorial: Undo Commits, Unstage Files & Discard Changes
Content1 Git Reset Options Overview2 git reset –soft3 git reset –mixed (default)4 git reset –hard5 Reset Changes in Git6 Undo Reset Changes in Git7 Conclusion Vijona3. September 2025 Understanding Git…
How to Delete Git Branches Locally and Remotely
Content1 The Short Answer Version2 Delete a Branch in Git Locally3 Delete a Branch in Git Remotely4 Conclusion Vijona3. September 2025 How to Delete Git Branches Locally and Remotely Git…
Linux reboot Command: Syntax, Options & Usage
Content1 Syntax of the reboot Command2 Usage of the reboot Command3 How the reboot Command Works4 Options for the reboot Command5 Alternative Commands to reboot6 Conclusion Vijona3. September 2025 Linux…