--- In firebird-support@yahoogroups.com, Jorge Andres Brugger <jorge.brugger@...> wrote:

>
> Hello.
>
> I´ve installed Firebird 2.5.1 which comes with Precise 12.04. Now I´ve
> added Marius PPA (which contains FB 2.5.2) to sources.list, and imported
> key.
>
> How can I update 2.5.1 to 2.5.2? (using apt-get, of course)

After adding the ppa you ca just
https://help.ubuntu.com/community/Firebird2.5

apt-get update
apt-get dist-upgrade