ssh hangs on exit ... logout

Sometimes when I exit a ssh session the terminal hangs like so ...

$ exit
logout

HANG FOREVER!

The way to get out of this is hit ENTER ~ .

http://serverfault.com/questions/283129/why-do-consoles-sometimes-hang-forever-when-ssh-connection-breaks

android phone screen shots

http://www.makeuseof.com/tag/how-to-capture-screenshots-with-your-android-mobile-phone/