Started playing around with a native installation of PostgreSQL on my Mac OS X. I navigated to the PostreSQL page to download the program. I downloaded and installed the PostgreSQL Version 11.

  1. Java Mac Os Mojave Download Mac
  2. Mac Os Mojave Download

Apr 18, 2019. Well, install Java 8 should be done via this command: $ brew cask install java8. After that, you should have two Java versions, java12 and java8. In case you want to uninstall a Java formula, use this command: $ brew cask remove java. It will remove java formula completely from your Mac. Current Java version can be verified by this.

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Aug 17, 2020.

Then, I had to connect as the postgres user and start the server. You do that by opening a Terminal, assume the role of superuser root, and then connect as the postgres user. The commands are:

As the postgres user, you need to set your $PATH environment variable to include the installation of PostgreSQL. You can use the following syntax to add the default directory to the existing $PATH environment:

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You can also add the previous line to the postgres user’s .bashrc file, which you’ll need to manually source. You need source the .bashrc file manually because the postgres user can’t connect directly to the server. You must assume the role of the postgres user from the superuser root.

After you have set the environment, you can start the PostgreSQL server with the following command as the postgres user:

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Now, you can connect using pgAdmin 4. That’s it for the basic installation. You should see the following after logging in to the PostgeSQL instance:

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As always, I hope this helps those trying to sort out the process.