Linux Versus Windows Server Webhosting

Posted by: admin  :  Category: cPanel & WHM, Linux Server Hosting, Tips & Tricks, Windows Server Hosting

If choosing the right webhost already gives you headache, what more if you will have to choose between a Linux and Windows-based hosting server?

Let us enumerate the PROs and CONs between the two Operating Systems:

Linux Servers:

  • Since Linux is FREE, webhosting servers running on this OS flavor will cost lesser than a Windows-based one;
  • Linux has a rock solid core — you will never see the BSOD on a machine running this OS. “Server Stability” is the keyword here;
  • There are tons of free apps that you may install in a Linux server.


Windows Server:

  • Since the Windows operating system is created by software giant Microsoft — it ain’t FREE;
  • If a particular app that you wish to run in your website is designed for a Windows-based machine, then choose your webhost account to run this OS;
  • If you’re familiar with the Windows Desktop environment, there will be no learning curve at all to manage your website’s server running on this OS.


Check if the cPanel Ports are Open

Posted by: admin  :  Category: cPanel & WHM, Linux Server Hosting, Tips & Tricks

As experienced by some of our clients, most especially those students who are working behind a network that utilizes web filtering softwares, the non-standard HTTP ports cPanel works with causes them minor headaches. Usually cPanel can be opened from:



At times, local firewalls allow only access to sites on port 80. If that will be the case, use the last URL. Note that the third address is a web-based proxy which provides you with the option to access your cPanel via the default HTTP port 80. This helps if your Internet Service Providers (ISP) blocked ports 2082 and 2083.

You may check if the ports are blocked executing the following commands:

If you are running Windows do the following:

  1. Click Start
  2. Click Run
  3. Type cmd
  4. Type telnet 2083
  5. Type telnet 2082

If you are running Linux do the following:

  1. Start your Linux/Mac OS console terminal
  2. Type telnet 2083
  3. Type telnet 2082

If the port is not blocked the results should look like the following one. Trying IP_of_the_server ( for an example )…

Connected to
Escape character is ‘^]’.

Different result will means that the port is blocked.

Read more…

cPanel Webhosting Security

Posted by: admin  :  Category: cPanel & WHM, Linux Server Hosting, Security

PHP version 5.2 has an improved handling of remote code which reduces greatly security problems.

Tweak your local PHP settings for better security– this can be done by disabling unnecessary functions and options. Here are some sample recommended directives:


disable_functions = proc_open , popen, disk_free_space, set_time_limit, leak, tmpfile, exec, system, shell_exec, passthru


Note that the above directives can cripple your code’s functionality. They have to be pasted in a php.ini file in each directory you’d like to have them applied.

Deny Perl and other bots from accessing your site. This can be easily done with the following rules in your .htaccess:

SetEnvIfNoCase User-Agent libwww-perl bad_bots

order deny,allow

deny from env=bad_bots


If you are not using Perl scripts, add a bogus handler for these files. In your home directory create a .htaccess file with the following content:

##Deny access to all CGI, Perl, Python and text files

<FilesMatch “\.(cgi|pl|py|txt)”>

Deny from all


##If you are using a robots.txt file, please remove the

# sign from the following 3 lines to allow access only to the robots.txt file:

#<FilesMatch robots.txt>

#Allow from all



The above will prevent Perl scripts to be executed. Many exploits or backdoors are written in Perl and the above will prevent them from running. This directive will apply to all your sub-directories.

Filter possible intrusions make sure about Apache’s Mod Security. Mod Security is an Application firewall integrated with Apache. We at can assist you with regards to enabling Apache’s Mod Security with your accounts, just email us via

Create Image Thumbnails in cPanel

Posted by: admin  :  Category: cPanel & WHM, Linux Server Hosting, Tips & Tricks

Did you know that cPanel has a tool that can create thumbnails of existing images? This tool allows you to create a small (thumbnail sized) version of any image in a directory on your site.

This can be useful in creating a page where smaller previews of all your images can be viewed before the larger, original image is accessed, saving bandwidth.

The application is known as the Thumbnailer and can be accessed by clicking Image Manager, then clicking the Thumbnailer link. From here, an entire directory must be selected.

How to convert a directory of images to thumbnails:

  1. Navigate to the directory you would like to change the images to thumbnails.
  2. Click the name of the folder in blue to create thumbnails for the images in the directory.
  3. Click Thumbnail Images to finish the process.
  • You may use the Scale Percent text boxes to define how small the images should be.
  • We recommend that you keep the Keep Aspect Ratio checked when creating thumbnails to prevent the image from becoming distorted by keeping the height and width proportional.
  • You may click Reset Dimensions to return the Scale Percent values to the default settings.

After the application has completed the task of resizing your images, a thumbnails directory will be created as a subdirectory within the selected folder. The thumbnail images will be created with the prefix tn_*, where * is meant to represent the filename and extension.

Click the Your images have been thumbnailed into link to open the thumbnails directory in the cPanel File Manager.