About CentOS:
The CentOS Linux distribution is a stable, predictable, manageable and reproducible platform derived from the sources of Red Hat Enterprise Linux (RHEL). We are now looking to expand on that by creating the resources needed by other communities to come together and be able to build on the CentOS Linux platform. And today we start the process by delivering a clear governance model, increased transparency and access. In the coming weeks we aim to publish our own roadmap that includes variants of the core CentOS Linux.
Since March 2004, CentOS Linux has been a community-supported distribution derived from sources freely provided to the public by Red Hat. As such, CentOS Linux aims to be functionally compatible with RHEL. We mainly change packages to remove upstream vendor branding and artwork. CentOS Linux is no-cost and free to redistribute.
Source: https://www.centos.org/about/
Download CentOS:
Download URL: https://www.centos.org/download/
Once you download then make a DVD of that image file. Once you ready with that DVD then you need a system to install it.
Recommendation RAM & HDD:
- RAM: 2 GB
- HDD: 30 GB