Introduction PHP redirection is a method used to automatically send users from one page to another using server-side scripting. In most websites, the index.php file acts as the entry point, and redirection is commonly used there to route visitors to the correct landing page, login page, or application dashboard. Unlike… Continue Reading How to perform PHP redirection in index.php

Introduction Frame forwarding is a method used to display the content of one URL inside another URL without changing the address shown in the browser. This technique is commonly used when you want visitors accessing the main domain to view content from a subdirectory while keeping the original URL unchanged.… Continue Reading Redirecting the URL without changing URL in the Address bar

Introduction While using a database backup plugin in WordPress, you may encounter the warning: This warning usually appears when the backup directory does not contain a .htaccess file to restrict public access. Cause The issue commonly occurs after installing a WordPress database backup plugin such as WP-DBManager. The plugin expects… Continue Reading Your Backup Folder MIGHT Be Visible to the Public” in WordPress

Introduction The error “bash: php: command not found” occurs when the system cannot locate the PHP binary. This usually happens because the PHP path is not included in the $PATH variable. Prerequisites Implementation bash: php: command not found [root@01 ~]# php -v-bash: php: command not found[root@01 ~]# A common type… Continue Reading -bash: php: command not found

Linux, Windows, PHP, MySQL, cPanel, Plesk , etc and their fixes: Exim interface IP address

Introduction In a cPanel/WHM server, Exim is the default Mail Transfer Agent (MTA) responsible for sending and receiving emails. By default, Exim uses the server’s main IP address for outbound email delivery. However, in some cases—such as improving email deliverability, IP reputation management, or separating mail traffic—you may need to… Continue Reading Exim interface IP address

Accessibility Controls access.cpl Add Hardware Wizard hdwwiz.cpl Add/Remove Programs appwiz.cpl Administrative Tools control admintools Automatic Updates wuaucpl.cpl Bluetooth Transfer Wizard fsquirt Calculator calc Certificate Manager certmgr.msc Character Map charmap Check Disk Utility chkdsk Clipboard Viewer clipbrd Command Prompt cmd Component Services dcomcnfg Computer Management compmgmt.msc Date and Time Properties timedate.cpl… Continue Reading Windows CMD commands – DOS commands

Introduction ModSecurity is a widely used web application firewall (WAF) that helps protect websites from common attacks such as SQL injection, cross-site scripting (XSS), and other vulnerabilities. It is commonly enabled in hosting environments managed through cPanel. However, in some cases, ModSecurity rules may incorrectly block legitimate requests from a… Continue Reading Disable mod_security rule for a specific application for a specific domain

Introduction Sometimes, after updating the nameserver IPs, WHM may still display the old IP address. This happens because WHM reads the data from a .yaml file rather than directly from the configuration file. Prerequisites Implementation After changing the nameserver IP address in /etc/nameserverips WHM, it may still show the old… Continue Reading Nameserver IPs is not showing correctly

Introduction Virtuozzo (formerly OpenVZ) is a powerful operating system-level virtualization technology that allows a single physical server to run multiple isolated Linux environments known as containers or Virtual Private Servers (VPS). These containers behave like independent servers but share the same Linux kernel, making them lightweight, fast, and resource-efficient. Prerequisites… Continue Reading Virtuozzo – VPS commands – Open VZ commands