Whenever you download any valuable data from the Internet, it is completely necessary that you check the integrity of the downloaded file and ensure that the downloaded file is exactly the same as that of the original one. In this scenario, the MD5 hash can become handy: Windows: certutil -hashfile path\file.iso MD5 Mac OS: md5 filename.iso Linux: md5sum filename.iso
Open a Command Prompt: shutdown -s -t 0 ::: Shutdown shutdown -t 0 -r -f ::: Restart That’s a “zero” after the -t option, indicating shutdown in zero seconds. The -r option indicates a restart, rather than shutdown. (Don’t forget this one)! The -f option forces all applications to terminate.