Learn SQL by Building a Student Database: Part 2 - Build a Student Database: Part 2

Backend Development
1

Tell us what’s happening:
I’m trying to log into the psql but it says
codeally@7f13491e0dfa:~/project$ psql --username=freecodecamp --dbname=postgres
psql: error: connection to server on socket “/var/run/postgresql/.s.PGSQL.5432” failed: FATAL: Peer authentication failed for user “freecodecamp”

also the files look strange and the code editor is white

Screenshot_352
Screenshot_3521279×873 40.4 KB

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Challenge: Learn SQL by Building a Student Database: Part 2 - Build a Student Database: Part 2

Link to the challenge: