1. Create a Folder called /alldata [ mkdir /alldata ]

2. # chmod 777 /alldata

3. Create a few folders and files from different User

4. Check the Ownership of the folder & file

5. Try remove folder & file from different User irrespective of the ownership since we  have assigned the 777 permission

6. Now apply the sticky bit concept for the folder

• # chmod s+o /alldata or # chmod 1777 /alldata

• Now create the folders & files Under the folder /alldata

• Check the Ownership

• Try remove folder & file from different User irrespective of the ownership since we have assigned the 777 permission