Linux Unix?
 adhikarikamgaa opeerating sistom open groupe yokka certification pariikshalaloo uttiirnata sadhinche varku mariyu avasaramaina  API  laku maddatu ichey varku  Unix  ani pilavadaaniki anumatinchabadadu .  dhruveekaranaku sambamdhinchina peddha rusumulanu cheyllinchadaaniki enka yevaru munduku raaledhu ,  kanuka dheenini  Unix  ani pilavadaaniki maaku anumati ledhu .  dhruveekarana nijanga yemainappatiki chaaala ardham kadhu .  chaaala takuva vaanijya opeerating sistom ‌ lu open groupe pareekshallo uttiirnata sadhinchayi .

 anadhikarikanga , Linux  anede  Unix  ani piluvabadee opeerating sistom ‌ laku chaaala pooli umtumdi mariyu anek payojanaala choose avi samaanamgaa untai . Linux  kernal anede  AT&T  bel labs nundi prasidha  Unix  opeerating sistom vale pravartinche mariyu adae vidhamgaa panichaesae opeerating sistom kernal . Linux ni tarachugaa  "Unix-like"  opeerating sistom antaruu .  marinta Datia choose , http://www.unix-systems.org/what_is_unix.html  chudandi .