잭앤슈

postgresql DB생성 및 접속 시 Peer authentication에러 발생 시 해야할 것 참조: https://www.postgresql.org/docs/9.5/static/auth-pg-hba-conf.html 현상 확인: 에러 메시지 DB 생성할 때 zipeya@postgresql:~$ createdb -U postgres testdb createdb: could not connect to database template1: FATAL: Peer authentication failed for user "postgres" zipeya@postgresql:~$ psql -U postgres psql: FATAL: Peer authentication failed for user "postgres..