procrastination

I have phases in my work cycle, where I want to limit internet access to myself. Thus, I created a »work-user« and in the user’s properties I unticked the boxes 

• Connect to internet using a modem
• Connect to wireless and ethernet networks
• Use modems

I thought that should do the trick, yet it didn’t restrict internet access to this user. I tried various other things to deny access to network and web and finally found something useful at ubuntuusers.org (German):...   READ MORE