Q: itunes are not installing in my computer

That is too bad, thanks for sharing.

I think perhaps you need to provide a little bit more informnation, along the lines of;

• what have you done so far?
• where are downloading iTunes from, and how?
• Have you prevously used iTunes on this computer?
• etc. etc.

Also, don't keep starting new discussions and typing only the word "hello". This is a forum, not a chat room. It may take several hours before you recieve any replies.

Can I install itunes running linux on my desktop

No, there is no version of iTunes for Linux.