[BUGS] help me

i have a problems for deploying database POSTGRESQL ON MY OS linux first point is : i want to put the data of database in another location, what can i do at installation and after installation second point is: when the location is full what can i do for extend the database in the nex location

[BUGS]

location         =Baley OUATTARA  chargé de Projet & DeveloppementSociété Ivoirienne de Mobile  cel :225-07090039 tel :225-21239101  fax :225-21239099 e