By entering your code, they gain access to the file. They can then alter it according to their preferences. How do I make an Excel document editable and sharable? First, head to File > Info. Find the Account tab and double-click your account info. Scroll down until you reach the end ...
Login to a Linux shell you are greeted with uname, MOTD, mail box status and then last login information. I'll show you how to change it and add informative information and fun stuff. Step by step; you can do it! :) You'll have the best MOTD around.