Suppose you need to do some work as the defaullt web user. For me, thats vu2009. So you need to enable ssh login for the user.
Checking /etc/passwd, I see that shell is disabled by having the default shell for the user as /bin/false.
So enable a bash shell by running:
sudo chsh -s /bin/bash vu2009
Joel G Mathew, known in tech circles by the pseudonym Droidzone, is an opensource and programming enthusiast.
His favorite pastime is grappling with GNU compilers, discovering newer Linux secrets, writing scripts, hacking roms, and programs (nothing illegal), reading, blogging. and testing out the latest gadgets.
When away from the tech world, Dr Joel G. Mathew is a practising ENT Surgeon, busy with surgeries and clinical practise.