Edit: Due to the fact that this article is old, the installation instructions may not work anymore. In order to successfully install the latest version of LibreOffice, please access the libreoffice tag and open the latest article (the one on top).
The latest installation instructions for LibreOffice
Hello Linux Geeksters. As you may know, LibreOffice 4.1.5 has been released a while ago.
In this article I will show you how to install LibreOffice 4.1.5 on Ubuntu 13.10 Saucy Salamander, Ubuntu 12.04 Precise Pangolin, Linux Mint 16 Petra, Linux Mint 13 Maya and Elementary OS 0.2 Luna.
Because it is available via PPA, installing LibreOffice 4.1.5 on the listed Ubuntu, Linux Mint and Elementary OS systems is easy. All you have to do is add the ppa to your system, update the local repository index and install the libreoffice package. Like this:
$ sudo add-apt-repository ppa:libreoffice/libreoffice-4-1
$ sudo apt-get update
$ sudo apt-get install libreoffice