"First, we need to remove OpenOffice 2.4 from our computer:
"sudo apt-get --purge remove openoffice.org-core
"After, we must add the repository "deb
http://ppa.launchpad.net/openoffice-pkgs/ubuntu intrepid main"
without the quotes to the file "/etc/apt/sources.list". You can use
gedit, kate or your favorite text editor like this:
"sudo gedit /etc/apt/sources.list
"or
"sudo kate /etc/apt/sources.list
"Once done, we must update the repository list and do the
installation:"