India is developing, cities are advancing, but still, the villages and remote areas are facing problems. We are still dealing with major challenges pertaining to digital sectors. Even though the internet, penetration has evolved in India, we are still facing continuous network availability issues other discrepancies. This is significantly a high alarming factor for the education sector. To solve this problem, we have come up with a unique robust solution. So we have developed a Linux based operating system for embedded devices. The operating system is strict as per user requirement for the particular application here it for offline online examination where we break the network into convenient units to overcome the mentioned drawbacks. This mechanism ensures offline conductance of exams in the intranet environment. Further, this will be re-integrated into the consequent network.