Tourists going to Egypt need to obtain a visa from one of the Egyptian diplomatic missions. There are several countries that are exempted from countries or countries that are eligible for visas on arrival but India is not one for them. So for Indian citizens, holding passports that are valid for at least 6 months from the date of arrival to Egypt is a necessity in order to get a visa.
The application process for obtaining an Egypt visa can be done online by submitting necessary documents. The entire procedure is listed on the Egyptian government official website and is easy to understand.