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Thanks for visiting this page and i hope you don't mind to help me.
I have a basic question since I have been running my computer LMDE. Yesterday I used to have Ubuntu and it was very easy to use. When I wanted to update my software, I just needed to add repository, for example, in terminal "sudo add-apt-repository ppa:libreoffice/ppa" for updating Libreoffice 3.5.1 to 3.6.1. My question is "how to update my Libreoffice in my new LMDE?"