Introducing pgAdmin4

If you're a programmer working with databases, you'll want to know about pgAdmin4. It's a free, open source administration and management tool for the PostgreSQL database system, designed to make database management tasks easier and more accessible.

However, installing pgAdmin4 on your system may sometimes give you an error message that says, "Depends: libpython3.7 (>= 3.7.0) but it is not installable". This error occurs because the version of libpython3.7 that needs to be installed is not compatible with your system.

To resolve this issue, you can either try to install the compatible version of libpython3.7, or update your system to a version that is compatible with the required library.

To install pgAdmin4 on your system, follow these steps:

1. Open a terminal window on your system.
2. Run the following command to add the official pgAdmin4 repository to your system's package manager:

sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'

3. Run the following command to install pgAdmin4:

sudo apt-get update && sudo apt-get install pgadmin4

4. If you encounter the error message described above, you can try the following command to install the compatible version of libpython3.7:

sudo apt-get install libpython3.7=3.7.0*

5. If the above command did not solve the issue, you may need to update your system to a version that is compatible with the required library.

pgAdmin4 is a powerful tool that can help you manage your PostgreSQL databases. With its user-friendly interface and comprehensive features, it's a must-have for any programmer working with databases.