How to restart PostgreSQL in Ubuntu 18.04

How to restart PostgreSQL via ssh console?

When i search this thing on SO I only find:

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sudo service postgresql restart

My postgresql service is named postgresql-9.5; in case you get `"postgresql: unrecognized service"` you can find its name with

sudo service --status-all | grep postgresql

and then proceed as per the accepted answer.

systemctl restart postgresql@<postgres_version>-<cluster_name>.service

By default cluster_name = 'main', run this command to list all the clusters you have :

```
ls /var/lib/postgresql/
```

if you want to know whether the postgresql is running try this command :

systemctl status postgresql@<postgres_version>-<cluster_version>.service

**The problem is with your remote configuration**

sudo nano /etc/postgresql/13/main/postgresql.conf


Uncomment line 59 and change the Listen address to accept connections within your networks.
*

#Listen on all interfaces

> listen_addresses = '*'

#Listen on specified private IP address

> listen_addresses = '192.168.10.11`