Linux is amongst the frequently used OSs for web servers. There are several different distributions that use the same core, but the majority have a number of things in common - they are 100 % free to use, which cuts down the overall cost of the web hosting service due to the fact that license fees won't be included in what you need to pay; they are very easy to maintain; and last, but not least, they're significantly more protected in comparison with competitor OSs, because random files, specifically virus-infected ones, just can't be executed on the hosting server. That way, you can enjoy a reliable service and spend the time building and advertising your websites, not bothering with security problems. Many Linux-based machines use the Apache web server to manage the HTTP traffic, as this software system is extremely quick and is also very easy to maintain and modify in accordance with the needs of the hosting provider. A Linux web server with Apache is the perfect software environment for your websites and it is not a coincidence that many popular script-driven applications on the market require LAMP, that stands for Linux, Apache, MySQL and PHP.