Ubuntu is now used on 7% of all web servers, up from 5.5% one year ago.

Debian is gaining websites from Red Hat, Centos and Fedora, but losing some to Ubuntu.

Most popular Linux distributions running on the servers of the top 1.000 websites:

1. Ubuntu, 2. Debian, 3. CentOS, 4. Red Hat

Changes in the usage of Linux distributions on web servers in the last year:
Debian-based (Debian, Ubuntu): +7.4%
Red Hat-based (Red Hat, CentOS, Fedora, Scientific Linux): -6.0%

Every 36 minutes one of the top 1 million websites switches its servers to Ubuntu.

Ubuntu is now used on 6% of all web servers, up from 4% one year ago.

We compiled the list of web technologies that saw the largest increase in usage in the last year.

CentOS is gaining market share on web servers from Red Hat and Fedora, but losing to Debian and Ubuntu: Changes in the usage of CentOS.

Ubuntu now ahead of Red Hat in Linux usage for web servers. Still behind CentOS and Debian: Usage of Linux distribution

Ubuntu has been a popular Linux distribution on desktop systems for some time. Now it is also increasing its market share on web servers. We have a closer look at the statistics.

We have a look at the web technologies that saw the largest increase in usage in the last year.

This is a summary of a few remarkable and recently emerging changes in our statistics.