Articles

 -bash: /bin/rm: Argument list too long

Ever seen this error in Linux when you have too many files in a directory and you are unable to...

 .htaccess pcfg_openfile: unable to check htaccess file, ensure it is readable

.htaccess pcfg_openfile Apache httpd allows the use of distributed configuration files (usually...

 Apache Status and Error Code

HTTP status codes are standard types of errors so you could see them in any browser, like...

 Apache status in command line

Apache status in command line Apache module mod_status There is also mod_status built into...

 ApacheBooster cPanel Plugin

cPanel plugin ApacheBooster is used to reduce the server loads and memory usages and it has been...

 Attracta SEO Tools Installation

Attracta SEO tool will verify that your website has not been flagged by Google as containing...

 Bash Vulnerability CVE-2014-6217 and CVE-2014-7169

Bash Vulnerability CVE-2014-6217 and CVE-2014-7169 CVE-2014-6217 is a critical vulnerability in...

 ConfigServer Firewall CSF installation

ConfigServer firewall is a popular linux firewall security suite. It is easy to install, flexible...

 Configure cpanel monitoring service

The Service Manager includes a list of TailWatch Drivers and daemons that can run on your server....

 Cpanel update failure in upcp

upcp errors on your cpanel update Most of time cpanel update won’t get any errors and shows like...

 Database connection problem on modsecparse.pl

How to fix Database connection problem on modsecparse.pl file? Are you receiving the Modsec...

 Deny SSH access by ip address on cpanel

There are many ways available to secure SSH on cPanel Server. We can deny SSH access to all other...

 Disable ICMP ping request on cpanel server

How to disable ICMP ping request on your linux server? Ping command is basically working on...

 Disable SSH Direct Root Login

First you need to add new admin user 1,adduser admin 2,passwd admin Please keep admin password...

 Disable public key authentication in SSH

How to disable public key authentication in SSH SSH in most system by default allow login using...

 ERROR:This RRD was created on another architecture

You will get this error during cpanel account transfer time or with cpanel package account...

 Enable Cronjob in cpanel and examples

What is cron? It is the scheduling daemon of the Linux operating system Cron jobs allow you to...

 Enable Custom php.ini for Fast CGI

With fast-cgi, custom php.ini needs to be in the cgi-bin folder. 1) Move php.ini to cgi-bin...

 Enable FTP Passive port range

What is Active FTP 1. A user connects from a random port on a file transfer client to port 21 on...

 Enable NAT behind the cpanel

How to enable NAT behind the cpanel ? Most of webhosting providers currently used NAT service...

 Enable SMTP Authentication on cpanel

POP before SMTP authentication allows you to send messages via a POP mail server for 30 minutes...

 Enable SSH and WHM login Alert emails

We can enable SSH and WHM login alerts to your email accounts. For security reason, it is...

 Enable SSH key authorized login without root password

You need to generate SSH Key ( the private key )on your cpanel server and then update remote...

 Enable piped Apache logs

Piped logging is extremely powerful when used correctly, and has far more flexibility. The way it...

 FFmpeg auto installer Bash Shell Script

Open source ffmpeg installer FREE cPanel Plugin which is from bash shell script. The purpose of...

 Failed to create directory /dev/null

Did you receive these kinds of email, then you should check your disk space of your server...

 Fix POODLE SSLv3 Vulnerability

POODLE affects SSLv3 or version 3 of the Secure Sockets Layer protocol, which is used to encrypt...

 Free cPanel Nginx automated installer Plugin

nginx is open-source, high-performance HTTP server and reverse proxy, as well as an IMAP/POP3...

 Generate Audit reports in Linux

aureport utility The aureport utility allows you to generate summary and columnar reports on the...

 Google Apps Wizard cPanel plugin

Google Apps Wizard cPanel plugin This tool was developed for web hosting companies, webmasters...

 How can I Redirect URLs in cPanel

Login your cpanel 1. Click the Redirects button on the front page under the “domains” 2. Enter...

 How to Install Perl DBD::MySQL

This problem may occured when trying to install the perl-DBD-MySQL. It is found out the problem...

 How to Install XCache for PHP

XCache is a fast, stable ​PHP opcode cacher that has been tested and is now running on production...

 How to change Exim mail server IP address

By default Exim will be using the main server shared IP address to send mails. If the main server...

 How to check cpanel rpms works

How to check cpanel rpms works in your server? the following script performs 4 basic functions:...

 How to clear cached memory on cPanel

Clear cached memory on cpanel server By default the Linux OS is very efficient memory management...

 How to disable user Custom PHP.INI files

Disable user unwanted custom php.ini file in your cpanel server. suPHP is a module that enhances...

 How to enable Update now button for Awstats

login into cPanel1. Open File Manager 2. navigate to /home/username/tmp/awstats/ 3. edit the...

 How to enable Wildcard DNS on cpanel server

Wildcard DNS allows all subdomains to share the same set of files, which you may need for your...

 How to find malicious code on website

We can use malicious commands and Maldet tool, ClamAV to find malicious code on your website...

 How to find symlink files in Linux

Find Symlink files or folders in your cpanel server There are many symlink hacking attempt...

 How to force fsck on the next reboot

FSCK is used to check and optionally repair one or more Linux file systems. filesystem can be a...

 How to increase /tmp partition size

cPanel recommend that you use a separate partition for /tmp that is mounted with nosetuid....

 How to increase Swap Size

Linux uses Swap Space to back its physical memory with an overflow area. In most cases the...

 How to install GNUPG PHP Extension

GnuPG is the GNU project’s complete and free implementation of the OpenPGP standard as defined by...

 How to install Lighttpd for FLV streaming

Lighttpd is a free web server designed for speed, with all the essential functions of a web...

 How to install Memcached

Free & open source, high-performance, distributed memory object caching system, generic in...

 How to install Wildcard SSL certificate

What is a Wildcard SSL certificate? A Wildcard SSL certificate secures your website URL, and an...

 How to install mod pagespeed on cpanel server

mod_pagespeed speeds up your site and reduces page load time. This open-source Apache HTTP server...

 How to install uploadprogress module

A simple way to implement upload status for an administration panel. Based on AJAX and my...

 How to recompile Apache/PHP in WHM

How to recompile Apache/PHP. There are two ways available to recompile apache/php in your cpanel...

 How to reset default SSH port on cPanel servers

How to change/reset default SSH port on your cPanel servers? Did you forget SSH port and try to...

 How to use locale on cpanel?

This tool allows you to use the cPanel interface to edit a locale’s collection of translated...

 IMAP and POP3 authentication DOS attack

If you have IMAP and POP3 authentication constantly fails and having problems with your mail...

 Important php security settings

PHP is a server side scripting language. You can embed PHP code in your web pages along with...

 Install CloudFlare Apache Module

Install CloudFlare Apache Module Download the Pearl installer script that will allow you to...

 Install DKIM and SPF in cPanel

The following scripts are used to enable DKIM and SPF records...

 Install FFmpeg, Mplayer, Mencoder, MP4Box, Flvtool2

You can use the following tutorial to install ffmpeg and other video modules in your centos...

 Install H264 Streaming Module on apache

The H264 Streaming Module is a plug-in which can be installed easily on your  existing...

 Install Multiple php versions

PHP being the dominant language on the Internet, Many cpanel customers used multiple versions of...

 Install and uninstall mod_mpm_itk in apache2

apache2-mpm-itk (just mpm-itk for short) is an MPM (Multi-Processing Module) for the Apache web...

 LVM configuration in Linux server

How to configure LVM in Linux server. LVM or Logical Volume Management is a tool used by...

 Linux ext2, ext3 and ext4 file systems

When you install CentOS, cPanel recommend using an ext filesystem ext2, ext3, or ext4. If you are...

 Lynis Security auditing tool

Lynis is an open source security auditing tool. Its main goal is to audit and harden Unix and...

 Monitoring tool for performance of a web server

Httping monitoring tool is like ‘ping’ but for http-requests. Give it an url, and it’ll show you...

 Nameserver IPs not showing in WHM

Nameserver ips not show in WHM If the nameserver ips not showing in your  WHM >> Main...

 Opensource Billing software AccountLab

AccountLab Plus is the affordable billing solution for webhosters. Easy, flexible, powerful,...

 Password protecting a directory on cPanel

Password protecting a directory restricts access to certain parts of your website by requiring...

 Remove virtfs and Disable for users

VirtFS VirtFS provides a jailed shell environment for users who connect to a server via SSH. The...

 Replace MySQL with MariaDB in cPanel

MariaDB strives to be the logical choice for database professionals looking for a robust,...

 Restore cpanel server from corrupted drive

Restore cpanel server from corrupted drive. If your server drive got corrupted and need to...

 SQL safe mode in effect errors

Sql.safe mode Errors If you have any mysql connection errors and received error with cpanel user...

 SQL safe mode in effect errors

 SSHD rootKit exploit libkeyutils.so

It has recently come to light there is a security exploit that seems to be affecting or targeting...

 SSL certificate Country Code for CSR

SSL certificate Country Code Country Codes are required when creating a Certificate Signing...

 SecurityException in Application cpp

SecurityException in Application cpp 193: Do not have root privileges. Executable not setuid...

 Server load alerts shell script

Simple Server load alerts shell script to monitor your server load average, Free Memory and Swap...

 Stats and Monitoring Process tool

Mysqlmymonlite Stats and Monitoring process free tool, Bash shell script tool used to gather...

 Symfony installation and configuration

Symfony is a PHP Web Development Framework. Symfony is a framework, a set of tools and a...

 Symlink Attacks Solutions

This attack usually occurs after the attacker has been able to read the contents of the...

 Test MySQL database connection with php script

You can use the following php script which is used to test mysql database connection on your...

 Tomcat Installation and configuration on cpanel

Apache Tomcat (also known as Tomcat) is an open-source implementation of Java Servlets and...

 Unable to allocate memory for pool

Warning: Unknown: Unable to allocate memory for pool. in Unknown on line 0 APC or Alternative...

 Unable to connect cpanel using IP/whm and IP/cpanel

If cpanel cannot be accessed using IP/whm and IP/cpanel, but can be accessed using IP:2086 and...

 Update CentOS kernel to CentOS Plus using Yum

Update CentOS kernel to latest CentOS Plus Use the following command to check your current...

 Update apache configuration file on cpanel

How to update apache configuration file on cpanel server? If you are making any changes directly...

 Users Disk Space Quotas Usage in command line

The disk quota is a limit on how much data an account’s directory can contain. The quota is...

 Web Application Firewall Plugin

CWAF is easy to set up and offers a customizable, rules-based traffic control system that...

 What is Anonymous FTP and how to enable it

Anonymous FTP allows you and others that you give permission to, to access your “public_ftp”...

 What is core dumps and how to disable?

Core dump is a memory or a storage dump which records the memory state of a computer program at...

 What is mod_security?

What is mod_security? ModSecurity is a web application firewall that can work either embedded or...

 cPHulk Brute Force Protection

WHM/cPanel has a service, protected from Brute Force attack, which is called “cPHulk Brute Force...

 cPanel Account transfer process Methods

Migrate your cPanel Accounts via WHM To begin this process, you will need to log into your...

 cPanel FTP Connection issues

cPanel FTP Connection issues Here we have few steps to verify cpanel FTP connection related...

 cPanel Game Server Installation

cPGS is a software module that allows you to set up and run a game server. You are even able to...

 cPanel Log file locations

cPanel log file locations and Basic troubleshooting, most activity that happens on a server to...

 cPanel error mysql database size 0MB

You may see the mysql database size as zero in cPanel >> ‘Mysql Databases’ option, though...

 cPanel performance tweaks, Memory Consumption

Every cpanel server should be need to optimize according to your server usages, I hope the...

 cPanel security settings checklist

You always use cpanel recommended Security Settings to avoid hacking and other suspicious...

 change multiple accounts password

If your server is hacked or stolen your accounts password, you can use the following script to...

 cpXstack plugin Nginx and PHP-FPM

You can use FREE cpXstack plugin for load balance between webservers and PHP. its provide an...

 fatal error or timeout occurred on WHM

When you login WHM, you can see FATAL ERROR ( a fatal error or timeout occurred while processing...

 install mod_evasive on cpanel server

mod_evasive is an evasive maneuvers module for Apache to provide evasive action in the event of...

 libgcc_s.so.1 must be installed for pthread_cancel to work

libgcc_s.so.1 must be installed for pthread_cancel to work Most of time received libgcc error...

 mail: command not found cpanel server

If you got an error mail: command not found on a new install when running a script that emailed...

 nice and renice command usages

Nice Command Linux nice command is Run Process With Modified Scheduling Priority ( nicenesses )....

 ppp & pptpd installation on cpanel

PPTPA very basic VPN protocol based on PPP. PPTP was the first VPN protocol supported on the...

 rsync and scp over non-standard ssh port and key

There are many options available to Rsync and SCP over non-standard ssh port and key files. Here...

 sendmail Not running with correct effective GID

[Wed Sep 04 04:32:11 2013] [error] [client 115.99.248.238] sendmail: Not running with correct...

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