pg_hba.conf emplacement ubuntu 18.04
/etc/postgresql/8.4/main/pg_hba.conf
/etc/postgresql/9.1/main/pg_hba.conf
atem
/etc/postgresql/8.4/main/pg_hba.conf
/etc/postgresql/9.1/main/pg_hba.conf
/etc/postgresql/9.1/main/pg_hba.conf