krishnaroona@krishnaroona-Lenovo-G570:~$ uname -a
Linux krishnaroona-Lenovo-G570 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
krishnaroona@krishnaroona-Lenovo-G570:~$