Running resource-intensive processes on a production server can significantly impact performance if system load becomes too high. Tasks such as backups, migrations, account packaging, or large-scale data processing can temporarily spike CPU usage and load average. If these processes run without control, they may: To prevent this, administrators can use CPUwatch, a utility available on cPanel servers, to run commands with a predefined load limit. CPUwatch ensures heavy processes execute only when sufficient system resources are available — automatically pausing execution when load exceeds a safe threshold. Understanding Server Load …
1. Installing ext3grep wget http://ext3grep.googlecode.com/files/ext3grep-0.7.0.tar.gz tar -xvzf ext3grep-0.7.0.tar.gz cd ext3grep ./configure make
skill -STOP -u Username. STOP/HALT a user skill -CONT -u Username RESUME already halted user skill -KILL -u Username KILL and LOGOUT user skill -KILL -v /dev/pts/* KILL and LOGOUT all users If you require help, contact SupportPRO Server Admin
This is the latest steps for installing ffmpeg wget http://mirror.ffmpeginstaller.com/old/scripts/ffmpeg5/ffmpeginstaller.5.1.tar.gz tar zxf ffmpeginstaller.5.1.tar.gz cd ffmpeginstaller.5.1 ./install.sh ###Error 1: installation of mplayer failed..cause cannot stat the conf file. run the steps below cd /usr/local/cpffmpeg mkdir -p etc/mplayer cd /usr/src/ffmpegscript/mplayer
How to Enable SSH Key Authentication in cPanel/WHM for Secure Server Access
Securing remote server access is one of the most critical responsibilities for system administrators. Traditional password-based SSH logins are highly vulnerable to brute-force attacks, credential leaks, and automated login attempts. A more secure and recommended approach is SSH key authentication, which replaces passwords with encrypted cryptographic key pairs. This guide explains how to enable SSH key authentication in cPanel/WHM and safely connect to your server. Why Use SSH Keys Instead of Password Authentication? SSH key authentication enhances server security by verifying identity through encryption rather than reusable passwords. Unlike passwords …
Copy files from dir1 to dir2 without replacing the existing files on dir2
Copy files from dir1 to dir2 without replacing the existing files on dir2 [root@twenty ]# ls dir1 dir2 [root@twenty ]# ls dir1 a b c d e f [root@twenty ]# ls dir2 a b c
Blog, explained on simple words is considered to be an online diary, where a person or the author writes about anything that comes to his mind. This can be his thought about a current affair, a thought about the future technologies or even to make it simple it can also be about on how to make a cup of coffee. Blog’s can either be very complex or can be very simple. This is an online discussion, where people of all kinds can express their views and opinions from any part …
Do the following: 1. Upgrade the kernel. The one you are running is slow, has bugs and has security vulnerabilities 2. Make sure you are an up to date compilation of httpd and php (i.e. rebuild it through WHM). 3. Check in WHM > Apache Status to see what the children hogging resources are doing
If you run a website on an Apache server, the .htaccess file is one of the most powerful tools available to you. It allows you to control how your server behaves without modifying the main server configuration. Understanding .htaccess helps you manage redirects, secure directories, customize error pages, and improve website functionality, all from a single file. What is .htaccess? The .htaccess file (hypertext access) is a configuration file used by Apache web servers. It allows website owners to control access settings and modify server behavior at the directory level. With .htaccess, you …
Public-key authentication is is based on the use of digital signatures. Each users have to create a pair of keys. ie public key and private key. Private key is owned by user and the public key is given to the server. When the user tries to authenticate, server check for the matching public key and sends a challenge to the user. Private key is used to authenticate the user, so never provide your private keys to others. If anyone got your private key, they can login to the server as …