Http Monitor with SMS Alert

I am asking for HTTP & HTTPs Monitoring system with SMS Alert which work like [login to view URL] . It will be Online & installed on Linux Server . ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. 4)Check your HTTP or HTTPS URL for a valid response code. Check content for keywords. Detect unauthorized changes. ## Platform The Program should run on Windows & linux platform