Free Software

Installing Reliance Plug and Play Netconnect in Debian Lenny (and variants like Ubuntu, Mint)

A new breed of USB wireless modems with inbuilt flash storage containing the driver to install the wireless modem have been invading the Wireless Connectivity marketplace. A typical example is the Reliance Netconnect 1.x. The USB Modem gets detected as a cdrom when you plug it into your laptop. However a GNU/Linux user does not have anything to cheer about the driver in the flash storage, as these drivers are all Windows drivers (so far). Here is how to install the Reliance Netconnect in Debian Lenny. The instructions should work for debian variants like Ubuntu, Mint etc. You should also be able to get this working in other GNU Linux distros by making necessary modifications in the commands.

How to add multiple IPs to a single ethernet card in CentOS from CLI

When you you wish to run multiple services bound to different IPs possibly under different subnets from a single machine the simple way is to create multiple virtual adapters tied to a single physical card. The following instructions are for CentOS but should also work for RedHat and Fedora.

15 Drupal SEO Modules for a real traffic turnaround

We at Zyxware have been working on several drupal projects for more than two years now and we learned a lot in the process. Two of our internal projects include www.zyxware.com and www.ubuntumanual.org, where we have tried out different SEO tactics. There are a number of really good drupal modules that come in handy when you are dealing with SEO ing your drupal website. Here are a select few of them that really helped in attracting more traffic to our drupal projects.

We love Drupal - It is official now

Drupal Association Member BadgeWe have been working with Drupal for the last 3 years now and we just love Drupal. Every day we work with it, we get more and more reasons to love it even more. As a token of our respect for this system, we have become official paid members of Drupal association. We can now proudly flaunt the association badges on our site.

Change the page title of a view in Drupal + Views 2 using Argument Handling Code

If you create anything other than a very small site using Drupal you will end up using Views and CCK, two of the most important contributed modules in Drupal. Views allow users to dynamically create different presentation of tabular data from the database. However this also necessitates dynamic page titles for pages using views.

How to handle traffic spikes on a Drupal website without a dedicated hosting plan

The dream of every person starting out to build websites is to reach out to as many people as possible. Not very many actually make it to more than a few hundred visitors per month on a regular basis. But with the profusion of social bookmarking sites, there is a chance for some of these low traffic sites to get bursts of very high traffic once in a while, for ex: when they get slashdotted. The question is how to outlive such spikes in traffic, without burning large holes in your pocket

How to open .eml files and included attachments in Ubuntu or any other GNU Linux distro

If you are a regular GNU Linux user there is a very good chance that you will come across emails forwarded to you as .eml files once in a while. .eml is the extension used for files saved as emails from Microsoft outlook or outlook Express. It is normally just a matter of opening these files with gedit as the files are plain text files unless they have attachments. If the attached .eml files themselves have attachments you run into the problem of actually having to open these base64 encoded attachments. The default set of applications in Ubuntu does not directly allow you to do this but there is an easy work around for this problem.

Free Software vs Freeware vs Open Source Software

People very often confuse between these three types of software and often use interchangeably. In some context this interchangeable usage might indeed be correct but there are very distinct differences between these classes of software. Our requestcd service only supports Free Software and Open Source Software and we frequently get requests for Freeware which we politely refuse citing the difference between Free Software and Freeware.

Installing Open Office 3.1 in Ubuntu

Open Office 3.1 has been released with improved features and bug fixes. Some of the  new features include antialiased drawings to smooth the edges of graphics, replying to notes, improved grammar checking, hyperlink management and sorting etc. Peek into the full list  of features in the all new release of Open Office. Ubuntu Jaunty Jackalope comes with Open Office 3.0 as default and the new release of Open Office is not yet listed in the official Ubuntu repo. You will have to add launchpad repo to upgrade to this all new Open Office 3.1.

Take a look on different steps detailing the Upgradation to Open Office 3.1 in Ubuntu Jaunty, Intrepid, and Hardy.

Firefox not starting after updating Ubuntu 8.10 - Solved

There has been certain issues with the recent updates of Firefox in Ubuntu 8.10. After installing all the recent updates in Ubuntu intrepid ibex, Firefox may start showing up some errors while trying to run the same. The most common error is the one which Firefox simply fails to start with an error message "Could not find compatible GRE between version 1.9b3 and 1.9b3".

Theme your VLC Player to look like Windows Media Player in Ubuntu

Windows Media Player is a multimedia player owned by Microsoft Corporation. It is a Windows only media player and doesn't have any Free alternative. Newbie GNU/Linux users find it difficult to find a good alternative for Windows Media Player. There exist a plethora of highly efficient media players in Ubuntu like XBMC Media Center, Amarok, Smplayer, VLC etc.

XBMC Media Center for Ubuntu 8.10

XBMC Media Center (XBOX Media Center) is an  award winning free and open source media center which is also multiplatform.  It looks stunning and is also feature rich. Apart from being an excellent  multimedia player, it has of features like visually appealing user interface, playlist playback, picture viewing, some really good skins, and even third party softwares and addons. XBMC media center is released under GNU General Public License.

Fix corrupted iso images with invalid md5 checksum using Bittorrent

We have been running the RequestCD Program for more than a year now. For this program we have been heavily downloading iso's, mostly GNU/Linux distributions. We download either through direct downloads or through bittorrent. Bittorrent downloads are inherently safer because the downloaded iso would be guaranteed error free. However http and ftp downloads results in corrupted downloads once in a while. Traditionally when you end up with a corrupted iso you had to download the iso file again. Not anymore. You can easily repair a corrupted iso using Bittorrent.

Solution to 'malformed macro definition' and 'DEBCONFsomethingDEBCONF found in exim configuration'

Upgrading a working server application is always tricky. This is especially true if the upgrade had changes in configuration files and you had customizations done in your local configuration file. The recent exim4 upgrade to version 4.67-3 had structural changes in the configuration files. The suggested upgrade method is to accept all the modifications provided by the upgrade and redo the customizations. But what if you did not read the instructions properly and ended having an exim4 installation that throws out errors every time you try to start exim4.

Stop your DNS Servers from changing after every reboot while using DHCP

Do you find your custom DNS server entries being deleted after every reboot or after every disconnection? Do you use DHCP but still want to use your own DNS servers? Do you want to use OpenDNS and ignore the DNS servers provided by your ISP? Well here is how you can do this on Ubuntu. This solution applies to Ubuntu but might very well work for other distributions of GNU Linux as well.

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