The technology blog that consist of updates, tips, recommendations, how-tos, manuals, troubleshoot solutions, fix errors on linux and windows.
How to Check Software or Packages Version in Linux
When working with Linux environment, it’s important to know the versions of various software and packages installed on your system. Knowing the software version helps you stay informed about updates,…
Static Website Configuration for Nginx Web Server on CentOS 6 / CentOS 7
Q. How to configure and host static website on Nginx web server? A. Nginx is a lightweight web server and an alternative to Apache. In order to run a static…
How to Setup Multiple WordPress Sites on Nginx
This article describes how to install and configure multiple WordPress sites on Nginx and the steps have been prepared based on CentOS 7.0 and Nginx 1.6.3. NGINX (pronounced Engine ex) is…
How to Install IonCube Loader in CentOS 6 / CentOS 7
IonCube Loader is a crucial PHP module that decodes encrypted PHP files and is often required for many PHP-based applications. It serves a dual purpose: protecting PHP applications from unauthorized…
How to Install CentOS Web panel(CWP) on CentOS 6
There are many open source control panel to run linux web hosting on the internet like ISPConfig, Webmin, Virtualmin and Open Panel. In this post, I want to share how…
How to Enable Logging for Email Subject Fields in Postfix Maillog
Postfix MTA basically just capture ‘From’ and ‘To’ field while the subject is not logged to the maillog. There are simple steps to enable logging of the e – mail…
How to Implement Basic Protection Against DDoS Attacks for Nginx
Distributed Denial of Service (DDoS) attacks can overwhelm a server’s resources, causing a website or application to become unresponsive or unavailable. Implementing basic protection against DDoS attacks is essential for…
How to Install and Update OpenSSL on CentOS
OpenSSL is a robust, widely-used toolkit that provides support for the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a general-purpose cryptography library. Installing and…
How to Enable and Grant Remote Access to MySQL Database Server
For reasons of security, remote access to MySQL database server is disabled by default because they are considered potential security threats. However, due to some reason, it is necessary to…
How to Calculate and List Sizes of MySQL / MariaDB Databases
Monitoring the size of your MySQL or MariaDB databases is crucial for optimizing database performance, managing storage capacity, and planning for future growth. In this short guide, we will show…
How to Install EPEL Yum Repository on Linux CentOS/RHEL: 8, 7, or 6
EPEL (Extra Packages for Enterprise Linux) is a repository that provides additional packages for RHEL (Red Hat Enterprise Linux) and its derivatives, such as CentOS and Oracle Linux. These additional…
How to Change the WordPress URLs in MySQL Database
In WordPress, the URLs of your website are stored in the MySQL database. If you need to change the URLs of your WordPress site, whether due to a domain change…