WHM : Web Host Manager ==================== http://IPaddress:2086 http://IPaddress/whm WHM related files =============== /var/cpanel – whm files + bandwidth/ – rrd files of domains + username.accts – reseller accounts are listed in this files + packages – hosting packages are listed here + root.accts – root owned domains are listed here… Continue Reading Cpanel Back End Files

How to enable/Disable cPanel webmail interface for a user account or in server. Customer wants to enable only the HORDE webmail interface for his domain and disable the rest. Usually there are three (3) webmail clients (horde, squirrel mail, roundcube). However, I was advised to make sure that a specific… Continue Reading cPanel: Enable/disable specific webmail application per user

Unable to delete an email account from cPanel  The e-mail address admin@mydomain.com deleted successfully.Sorry, you do not have access to the domain mydomain.com The error message is displayed when you delete an email account of a domain from cPanel >> ‘Email Accounts’ that is either shifted under another users account… Continue Reading Remove email account at the back end.

HowTo: Add iptable modules on a VPS If you receive the following error on restating iptables on a VPS: error message: from firewall software ~ iptables: Unknown error 4294967295 You need to make sure the required iptable modules are loaded in the host server kernel. You have to use modprobe to… Continue Reading Add IP module in VZCTL

How to redirect a website using .htaccess? Redirect website http://mydomain.com to http://www.mynewdomain.comRewriteEngine onRewriteCond %{HTTP_HOST} ^mydomain\.com$RewriteRule ^(.*)$ http://www.mynewdomain.com [R=301,L] Redirect website mydomain.com with and without www requests to http://www.mynewdomain.comRewriteEngine onRewriteCond %{HTTP_HOST} ^www\.mydomain\.com$ [OR]RewriteCond %{HTTP_HOST} ^mydomain\.com$RewriteRule ^(.*)$ http://www.mynewdomain.com [R=301,L] Redirect requests from http://mydomain.com to http://mydomain.com/subdirectory i.e. redirecting requests from main domain to… Continue Reading .htaccess Redirection.

Introduction Nagios is a powerful monitoring tool used to track the health, performance, and availability of servers, network devices, applications, and services. It helps system administrators detect and resolve issues before they impact users. Nagios works by continuously monitoring hosts and services, sending alerts when issues are detected, and providing… Continue Reading How to install NAGIOS in linux or windows server

OpenVZ Commands Introduction ====================vz -> recommends ext3 file systemPIM -> IP:4643PMC -> mangaing h/w nodePPP -> for managing a single containerAll the above things need a license from parallel==================== Templates ====================OS template -> vzpkg (cache needs to created before creating the container)EZ template -> points to the repository that contains… Continue Reading Open VZ and commands

Introduction Plesk provides a powerful command-line interface (CLI) and database structure that allows administrators to manage domains, users, email accounts, and databases efficiently. This guide outlines useful commands and queries to retrieve account details and perform common administrative tasks directly from the server. Prerequisites Before proceeding, ensure the following: Implementation… Continue Reading Plesk CLI Administration Guide: Managing Domains, Emails, and Databases

Introduction LiteSpeed Web Server (LSWS) is a high-performance, drop-in replacement for Apache, designed to improve website speed, scalability, and resource efficiency. It integrates seamlessly with cPanel/WHM, allowing administrators to manage web server settings directly from the WHM interface. By installing the LiteSpeed WHM plugin, you can easily install, configure, and… Continue Reading Install LiteSpeed in WHM