A Simple Guide to Installing Both Firefox 4 and Firefox 3 on Ubuntu
Step 1: Add the Mozilla Daily PPA Repository First, open up your terminal window. Once it’s up, type in the command below to add the Ubuntu Mozilla Daily PPA repository to your system: sudo add-apt-repository ppa:ubuntu-mozilla-daily/ppa You’ll be prompted to enter your password. Go ahead and do that, then hit Enter to confirm the addition of the repository. Step 2: Update Your Package List After adding the repository, it’s crucial to update the package list to ensure you get the latest software. Type the following command: ...