PostgreSQL no Debian

Passo a passo:

1. sudo apt update && sudo apt install -y postgresql postgresql-contrib
2. sudo systemctl start postgresql
3. Criar acesso login: sudo passwd postgres
4. Login: su -- postgres
5. Acessar: psql
6. Instalar pgAdmin4:

   
   1. Chave pública: curl -fsS https://www.pgadmin.org/static/packages_pgadmin_org.pub | sudo gpg --dearmor -o /usr/share/keyrings/packages-pgadmin-org.gpg
   2. Adicionar repositório: sudo sh -c 'echo "deb [signed-by=/usr/share/keyrings/packages-pgadmin-org.gpg] https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/$(lsb_release -cs) pgadmin4 main" > /etc/apt/sources.list.d/pgadmin4.list && apt update'
   3. Instalar (Versões web e desktop): sudo apt install pgadmin4 (Ou 'sudo apt install pgadmin4-desktop' para somente desktop, ou 'sudo apt install pgadmin4-web' para somente web)
   4. Configurar pgAdmin web: sudo /usr/pgadmin4/bin/setup-web.sh
   5. Acessar pgAdmin web: No browser, acessar url 'localhost/pgadmin4'