using root login im not able to login
I am using Putty to login to a remote machine, I am not able to login as root. If I try loging using some other valid username and then tried "su" command, to login as root.
I want to know why remote machine not allowing me to login as root. If I want to login I have login using some other username then from there login as root.
Also, because of this I'm not able to login to MySQL server running on the same remote machine.
Can any one tell how to tackle this problem.