Hi Steven,   Thanks for the reply. I tried login from Putty as  Also I tried to login directly to root by removing maria_dev in Hostname of above screen. It opened me the window and asked for user which I gave root and Password hadoop. I didn't use git.Also I am able to login to Maria_dev. This is the screen which I get when i open Oracle VM Virtaul box and start  the machine:   Regards, Vipul Chauhan ... View more