sectoid@dagon:~$ sudo pg_createcluster 11 for_lor -d /tmp/for_lor
[sudo] password for sectoid:
Creating new PostgreSQL cluster 11/for_lor ...
/usr/lib/postgresql/11/bin/initdb -D /tmp/for_lor --auth-local peer --auth-host md5
The files belonging to this database system will be owned by user "postgres".
This user must also own the server process.

The database cluster will be initialized with locales
  COLLATE:  ru_UA.UTF-8
  CTYPE:    ru_UA.UTF-8
  MESSAGES: en_US.UTF-8
  MONETARY: ru_UA.UTF-8
  NUMERIC:  ru_UA.UTF-8
  TIME:     ru_UA.UTF-8
The default database encoding has accordingly been set to "UTF8".
The default text search configuration will be set to "russian".

Data page checksums are disabled.

fixing permissions on existing directory /tmp/for_lor ... ok
creating subdirectories ... ok
selecting default max_connections ... 100
selecting default shared_buffers ... 128MB
selecting dynamic shared memory implementation ... posix
creating configuration files ... ok
running bootstrap script ... ok
performing post-bootstrap initialization ... ok
syncing data to disk ... ok

Success. You can now start the database server using:

    /usr/lib/postgresql/11/bin/pg_ctl -D /tmp/for_lor -l logfile start

Ver Cluster Port Status Owner    Data directory Log file
11  for_lor 5434 down   postgres /tmp/for_lor   /var/log/postgresql/postgresql-11-for_lor.log