The following bug has been logged on the website:
Bug reference: 8462
Logged by: Felipe Diefenbach
Email address: felipe(dot)diefenbach(at)dbseller(dot)com(dot)br
PostgreSQL version: 9.2.4
Operating system: Ubuntu 12.04 LTS
Description:
installed postgres apt repositories for the site, changed connections
pg_hba.conf to trust, and when I try to connect it says unable to access the
unix socket in / tmp, although the configuration file postgresql.conf the
default directory is / var / run / postgresql.