How to Install PostgreSQL on Ubuntu 20.04

PostgreSQL, otherwise called Postgres, is a free and open-source relational database management system (RDBMS) underlining extensibility and specialized norms consistence. It is intended to deal with a scope of remaining tasks at hand, from single machines to information distribution centers or Web administrations with numerous simultaneous clients or users. Installation process of Postgresql on Ubuntu is shown in this video.

[sonugodda]

very good tutorial Thanks for your contribution

[jimshtepa]

After creating another superuser I am not able to log in under the credentials of such user. It seems I am creating postgres user not the linux user. However in this tutorial the author somehow logs in as a linux user when using sudo -u _newlyCreatedUser

[henriquefriedrich]

excellent! informative and succinct, all I wanted.

Your tutorial is very helpful, I appreciate it.

[Zambito]

You recommended updating the system before doing all this but left 400 outdated packages and proceeded through the tutorial :D

[edwinmwale]

hi I created a new user and it exists and the new database just like you did but upon running the command at 7:23 I get the message sudo: unknown user (my username that i created) then sudo: unable to initialize policy plugin. kindly help

[JM-rhnv]

Hey, first off, this was a very helpful video. It helped me figure out where I was going with my project.
I just need to ask, WHAT ON EARTH did you intend to convey with the intro sound effects at 0:15? It sounds like the video has unzipped its pants and took a large, watery #2 on the floor. I can't imagine this is what you were going for, but I also can't think of anything else.

[NBAANDROS]

You're amazing, very good tutorial

[aditiagarwal]

psql: error: could not connect to server: could not connect to server: No such file or directory
Is the server running locally and accepting
connections on Unix domain socket
I am getting this error on psql cmd

[bibekmaharjan]

it shows when enter :sudo -u linuxhint psql
sudo: unknown user: linuxhint
sudo: unable to initialize policy plugin
what to do??

[sebastianmarrera]

psql: error: connection to server on socket failed: No such file or directory
Is the server running locally and accepting connections on that socket?

[kunalchavda]

hey brother, I wanted know how to be compromised user instead of I have created a role "pg4e" and I am trying to access database people by "psql people pg4e" and it is giving me this error " Peer authentication failed for user "pg4e""

[muthukamalan.m]

Am I correct If I want pgadmin then first I need pgsql server for Ubuntu?

[basheeral-momani]

it did not work with me, , , to get it work and username the db name should be the same

[classicguy]

6:54 I get an error after "sudo -u postgres createdb bitdom8"

could not change directory to "/root": Permission denied

[nomanjaved]

how to login with interface on ubuntu ssh access only

[Animemarkotaku]

System says unknown user and i sure put the user correctly.

[manohargonuguntla]

\q or \conninfo not working for me

error: conninfo: command not found. please tell me what i missed here

[ram_rahim_creations_officials]

when i run "psql" i am getting error :psql: error: could not connect to server: connection to server on socket failed: No such file or directory
Is the server running locally and accepting connections on that socket?

i am tired off, to find the solution help me

[beypazariofficial]

ma dudes mp4 files like not working and stuff, this linus ubuntu gives me nothing but headache