Setting Up Parental Controls in Ubuntu
Protecting Files

Eric Geier
Monday, November 17, 2008 11:13:16 AM
To protect your personal files from your children's prying eyes or
curious fingers, you can configure folders with restrictive
Permissions. This can give you full access to your folders and files
when you're logged into your account, while restricting access or
editing privileges for them from other accounts. Simply right-click
the folder and select Properties, choose the Permissions tab (see
Figure 4), and make your desired changes.
As Figure 4 shows, you'll probably want to leave the Owner setting
as is, so you can still have full access to your files. You can
assign a permission setting to a particular Group, for example in the
figure, full access is also given to the other parent. You can create
Groups from where you edit user accounts, the User and Groups dialog
box. Then from a user's properties settings you can assign them to a
group. Finally, for the Others setting, you can choose None, for
example to completely restrict access to the folder from the
youngster accounts. You can refer to a for more detailed steps on setting up
Groups and Permissions.
Our Last Words
We've found out how to restrict computer usage and rights, block
inappropriate content, and protect against unauthorized communication
and access of files. Remember, nothing can provide guaranteed
protection of your computer and/or child. It's always a good idea to
couple software and hardware solutions with good old supervision.
Keep in mind, this is much easier if the computers your children use
are in public areas of the home. We hope all of you have a fun and
safe computing experience!
Eric Geier is an author of
many computing and networking books, including Home Networking
All-in-One Desk Reference For Dummies (Wiley 2008) and 100 Things You
Need to Know about Microsoft® Windows Vista (Que 2007).
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