Fabio, If the site you're trying to access is really called library.ffm.org as reported in the error message, then it doesn't appear to have a DNS entry. You will need to talk to whoever controls the DNS entries for ffm.org
Hope this helps, Chris Brown On Mon, Apr 16, 2018 at 9:18 PM, Fabio <[email protected]> wrote: > Hi all, > > I installed koha in Ubuntu 16.04, but I can not access the site via > firefox. Error message in firerox: ############################### Hmm. > We're having trouble finding this site. We can not connect to the server in > library.ffm.org. If this address is correct, here are other things you > can try: - Try again later. - Check your network connection. - If you are > logged in behind a firewall, make sure that Firefox is allowed to access > the Web. ############################### MySQL (version 5.7.21) is on and > Apache (Apache2 Ubuntu) too. Any tips on what could be wrong? Thanks in > advanced! Fabio Martins Brazil > > _______________________________________________ > Koha mailing list http://koha-community.org > [email protected] > https://lists.katipo.co.nz/mailman/listinfo/koha > _______________________________________________ Koha mailing list http://koha-community.org [email protected] https://lists.katipo.co.nz/mailman/listinfo/koha

