The output of your command "more /etc/hosts" is:

::::::::::::::
/etc/hosts
::::::::::::::
127.0.0.1 localhost
127.0.1.1 mywebtutorial

192.168.254.27 www.mywebuniversity.com mywebuniversity.com ourunix.com www.ourunix.com
192.168.254.25 www.mywebtutorial.com mywebtutorial.com mywebtut.com www.mywebtut.com 
#47.180.19.94 www.mywebuniversity.com mywebuniversity.com

# The following lines are desirable for IPv6 capable hosts
::1     ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters