![]() If service postgresql initdb doesn't create any clusters (which was true in my case) then create a database cluster, like: sudo pg_createcluster -start (pg_version) (cluster_name)įor ex: sudo pg_createcluster -start 14 mycluster $ sudo nano /etc/postgresql/14/main/pg_nf Rwxrwxrwt 2 root root 4 KiB Fri Sep 9 12:29:41 2022 . Rwxrwxrwt 2 root root 4 KiB Fri Sep 9 12:30:15 2022 . Rwx- 3 root root 4 KiB Fri Sep 9 12:29:41 2022 rvice-Ycbvmk/ ![]() Rwx- 3 root root 4 KiB Fri Sep 9 12:30:13 2022 rvice-jMNsHm/ Rwx- 3 root root 4 KiB Fri Sep 9 12:30:13 2022 rvice-EaKdzC/ Rwx- 3 root root 4 KiB Fri Sep 9 12:30:13 2022 rvice-nguChr/ Rwx- 3 root root 4 KiB Fri Sep 9 12:30:18 2022 rvice-okItPb/ Rwx- 3 root root 4 KiB Fri Sep 9 12:30:14 2022 rvice-tGJABQ/ Rwx- 3 root root 4 KiB Fri Sep 9 12:30:13 2022 rvice-ZrAICM/ Rwx- 3 root root 4 KiB Fri Sep 9 12:30:16 2022 snap.snap-store/ Rwx- 3 root root 4 KiB Fri Sep 9 12:30:15 2022 snap.snapd-desktop-integration/ Rwx- 3 root root 4 KiB Fri Sep 9 12:30:14 2022 snap.canonical-livepatch/ Rwx- 2 jsubuntu jsubuntu 4 KiB Fri Sep 9 12:32:07 2022 . Psql: error: connection to server on socket "/tmp/.s.PGSQL.5432" failed: No such file or directoryĬommands I have tried: $ sudo ln -s /tmp/.s.PGSQL.5432 /var/run/postgresql/.s.PGSQL.5432Ĭat: /var/run/postgresql/.s.PGSQL.5432: No such file or directory Psql could not connect to server: No such file or directory, 5432 error?Ĭould not connect to server: "/var/run/postgresql/.s.PGSQL.5432"? PostgreSQL: Why psql can't connect to server? Online sources I have already referred to: Why would this be the case? What steps have I missed? I am no expert in this, but from this error message, it seems like the service starts and then closes. Sep 09 12:58:06 ror systemd: Finished PostgreSQL RDBMS. Sep 09 12:58:06 ror systemd: Starting PostgreSQL RDBMS. ![]() ![]() Main PID: 10493 (code=exited, status=0/SUCCESS) Process: 10493 ExecStart=/bin/true (code=exited, status=0/SUCCESS) Loaded: loaded (/lib/systemd/system/rvice enabled vendor preset: enabled)Īctive: active (exited) since Fri 12:58:06 IST 49min ago Get the following error messages: createuser: error: connection to server on socket "/var/run/postgresql/.s.PGSQL.5432" failed: No such file or directoryĪnd when I check the status of the PostgreSQL service: $ sudo systemctl status rvice Shall the new role be a superuser? (y/n) y The reason I looked up this source is that I wanted to initialize the Postgres server, so I followed the commands mentioned in it. I also installed postgresql-contrib, as mentioned in this source. Is the server running locally and accepting connections on that socket?Īlso when running pg_lsclusters, I get the following: Ver Cluster Port Status Owner Data directory Log fileĪnd when navigating to postgresql directory ls etc/postgresql/, it has no files or folders in it. When running the psql command, I get the following error: psql: error: connection to server on socket "/var/run/postgresql/.s.PGSQL.5432" failed: No such file or directory Initialized the postgresql with the following: $ service postgresql initdb So yesterday I updated my Ubuntu OS from 20 LTS to 22.04 LTS and installed PostgreSQL from this source.
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