Obsah

Postregsql

Inicialize

Default konfigurace

vim /etc/postgresql/9.6/main/pg_hba.conf 

# Database administrative login by Unix domain socket
local   all             postgres                                peer

# TYPE  DATABASE        USER            ADDRESS                 METHOD

# "local" is for Unix domain socket connections only
local   all             all                                     peer
# IPv4 local connections:
host    all             all             127.0.0.1/32            md5
# IPv6 local connections:
host    all             all             ::1/128                 md5
vim /etc/postgresql/9.6/main/postgresql.conf

#listen_addresses = 'localhost'         # what IP address(es) to listen on;
                                        # comma-separated list of addresses;
                                        # defaults to 'localhost'; use '*' for all
                                        # (change requires restart)
port = 5433                             # (change requires restart)

Vytvoření první DB

su postgres -c psql
postgres=# \l
CREATE ROLE blackconv WITH LOGIN PASSWORD 'blackconv';
select * from pg_roles;
CREATE DATABASE blackconv OWNER blackconv;
psql -U blackconv -d blackconv -h localhost -p 5433