What is Ubuntu?

[coronaerabrahim]

Hi i am hearing this word Ubuntu from yesterday only . what is Ubuntu ?
Regards Mohen

[zenintsang]

Ubuntu is a complete desktop Linux operating system, freely available with both community and professional support. The Ubuntu community is built on the ideas enshrined in Ubuntu Manifesto that software should be available free of charge, that software tools should be usable by people in their local language and despite any disabilities, and that people should have the freedom to customize and alter their software in whatever way they see fit.