5. postgreSQL - creatdb
mkdir old
vi ~/data/postgresql.conf
include='1.conf'
cd data/
vi 1.conf
##########################
vi pg_hba.conf
createdb --help
createdb
psql -d template1
cd ~
mkdir users
\l
select * from pg_tablespace;
create tablespace users location '/home/pg/users';
select * from pg_tablespace;
\q
createdb -D users test