title: create ubuntu server user with only read/write permissions for home directory
body: <p>I would like to create some users on my ubuntu server.  I only want to let the users have read/write access to their home directories, and not be able to read or write to any other user's home directory.  Does anyone have a suggestion how to do this?  Like is there a way to create a group that has these permissions and then add all the users to the group?  Or do I need to create each user, and just grant them only read/write permission on their home directory?  I'm new to ubuntu server and when I create a new user, it seems to have all the same permissions that my account does.</p>