Using Drupal Features In B-Translator

Features are very useful for building Drupal profiles (re-usable applications). They provide a way to capture and save in code the customizations that are done to a Drupal site/application. Here I will describe how I use them in B-Translator.

Development Setup Of B-Translator

B-Translator helps to get feedback about l10n (translations of the programs). It tries to collect very small translation contributions from a wide crowd of people and to dilute them into something useful. It is developed as a Drupal7 profile and the code is hosted on GitHub. Here I describe the development setup and process that I use for this project. Most of the the tips are project specific, however some of them can be used on any Drupal project.

How To Manage Your Own Domain Name Server

In the old times (when men were real men), people used to manage their domains with their own domain name server. There is now a long time since things got easy and sweet. Nowadays you usually rely on the services provided by your ISP for managing your domain, which often means that you do everything from a nice web interfaces.

However there are people (like me) that prefer to do things the old and sweaty way, which means that you install and manage your own name server. I will describe here how I did it for myself. Actually it is not so difficult, if you know some concepts about how DNS works and you have some basic command-line skills.

Dual Boot Puppy Linux With Ubuntu

Puppy Linux is so nice that I always keep it around even if I don't need it. I have a small partition on my laptop where I install different versions of Puppy, and they co-exist with my main Ubuntu (actually Xubuntu) system. The installation is very easy.

How to Setup a WiFi Access Point on Ubuntu

If you have a single wired Internet connection (like in a hotel room) you can create Wireless Access Point with Ubuntu and share the Internet connection among multiple devices. This can be done very easily on Ubuntu (whatch this tutorial: http://www.youtube.com/watch?v=G0FFQVy3RUg) It will create an ad-hoc wifi network. However ad-hoc networks are not supported in some android models, windows mobile, and iOS devices. A more universal solution is to create an Access Point (or Infrastructure, or Hotspot) wifi network. This is a bit more complicated but not so difficult. Here I will describe how to do it.

Solving an interesting algorithmic problem

The second problem on Google CodeJam 2013, Round 1B was interesting: Problem B. Manage your Energy . The obvious solution of trying all the possible cases and combinations would not work, unless the input had very small limits (besides being not so easy to implement).

Exporting Custom Configurations From a Drupal 7 Site

After installing a Drupal7 site, I have made several configurations/customizations over time. Now I would like to export them somehow, in order to load them to another site. But the problem is that I don't remember exactly what I have done. The Features module does not help because you have to tell it exactly what to export, but I don't remember all the changes.

How to find all the modifications in the configuration of a server

I manage a virtual web server in the cloud (https://l10n.org.al) where I have made lots of configurations over time: installing new packages, tweakings for optimization, changes related to security, etc. Now, if I want to build another server that has the same function and purpose as the first one, I don't remember all the things that I have touched and changed. The long and tedious way would be to go over all the installations and configurations again, and still I may miss something.

How to set up a chroot environment for testing

Recently I have suffered a total system destruction in one of my computers. It happened while I was testing a software that I am developing, due to a simple bug. It helped me realize my lack of caution while testing unstable things, and I learned that it is always better to do the testing inside a chroot environment. Chroot’s provide isolation from the rest of the operating system, so that in case of severe errors damage can be mitigated.

Using NGINX as a Web Server for Drupal

Nginx (engine-x) is a web server that is regarded to be faster than Apache and with a better performance on heavy load. The difference is summed up succinctly in a quote by Chris Lea on the Why Use Nginx? page: "Apache is like Microsoft Word, it has a million options but you only need six. Nginx does those six things, and it does five of them 50 times faster than Apache."