data_directory = '/var/lib/postgresql/12/main' # use data in another directory
hba_file = '/etc/postgresql/12/main/pg_hba.conf' # host-based authentication file
ident_file = '/etc/postgresql/12/main/pg_ident.conf' # ident configuration file
external_pid_file = '/var/run/postgresql/12-main.pid' # write an extra PID file
listen_addresses = 'localhost, 10.1.39.3, 94.130.22.252' # what IP address(es) to listen on;
port = 5432 # (change requires restart)
max_connections = 300 # (change requires restart)
unix_socket_directories = '/var/run/postgresql' # comma-separated list of directories
ssl = on
ssl_cert_file = '/etc/ssl/certs/ssl-cert-snakeoil.pem'
ssl_key_file = '/etc/ssl/private/ssl-cert-snakeoil.key'
shared_buffers = 2GB # min 128kb
dynamic_shared_memory_type = posix # the default is the first option
wal_level = replica # minimal, replica, or logical
max_wal_size = 1GB
min_wal_size = 80MB
max_wal_senders = 10 # max number of walsender processes
wal_keep_segments = 32 # in logfile segments; 0 disables
max_replication_slots = 10 # max number of replication slots
log_min_duration_statement = 300 # -1 is disabled, 0 logs all statements
log_line_prefix = '%m [%p] %q%u@%d ' # special values:
log_timezone = 'Etc/UTC'
cluster_name = '12/main' # added to process titles if nonempty
stats_temp_directory = '/var/run/postgresql/12-main.pg_stat_tmp'
autovacuum = on # Enable autovacuum subprocess? 'on'
autovacuum_vacuum_scale_factor = 0.05 # fraction of table size before vacuum
datestyle = 'iso, mdy'
timezone = 'Etc/UTC'
lc_messages = 'en_US.UTF-8' # locale for system error message
lc_monetary = 'en_US.UTF-8' # locale for monetary formatting
lc_numeric = 'en_US.UTF-8' # locale for number formatting
lc_time = 'en_US.UTF-8' # locale for time formatting
default_text_search_config = 'pg_catalog.english'
include_dir = 'conf.d' # include files ending in '.conf' from
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