Software crisis averted. PGADMIN4 Complete working instructions. First I followed these instructions to download and install software https://www.postgresql.org/download/linux/ubuntu/ only up to postgresql-server-dev-12. no further.
Then I went to this website by googling sudo apt-get install pgadmin4 apache https://www.tecmint.com/install-pgadmin-debian-10/ although I have ubuntu. copied and pasted the following code changing the email and password. To the one I put in when prompted for and while running command line sudo apt-get install pgadmin4 apache. Also if run this command: systemctl status apache2 then you can 'q' out of it to continue. THIS MAY NOT WORK: http://SERVER_IP/pgadmin4 OR http://localhost/pgadmin4 Don't forget to stop service apache server. sudo systemctl stop apache2 otherwise you will get a port clash with docker. then I went to website https://www.pgadmin.org/docs/pgadmin4/latest/container_deployment.html SO downloaded docker with snap. sudo snap install docker sudo docker pull dpage/pgadmin4 sudo docker run -p 80:80 \ -e 'PGADMIN_DEFAULT_EMAIL=u...@domain.com' \ -e 'PGADMIN_DEFAULT_PASSWORD=SuperSecret' \ -d dpage/pgadmin4 ran sudo docker sudo docker run -p 80:80 -e 'PGADMIN_DEFAULT_EMAIL=zahidr1...@gmail.com' -e 'PGADMIN_DEFAULT_PASSWORD=*******' -d dpage/pgadmin4 Here is the KICKER. (not http://127.0.0.1/pgadmin4) go to browser and type http://127.0.0.1 and you will see the blue login screen prompting you for the above email and password. That's it.
