Hello - About how to install PgAdmin4 on Debian 10

[Carlos Montenegro <carlos.montenegro.hmil@xxxxxxxxx>]

Hello dear community.

your help !

I am trying to install PgAdmin4 on Debian 10 following the instructions on here:

https://wiki.postgresql.org/wiki/Apt

but when execute:

> sudo apt-get install pgadmin4 or

> sudo apt-get install pgadmin4 pgadmin4-apache2

the system says: The package pgadmin4 does not have any candidate for installation.

What can I do?

I already added the line on /etc/apt/sources.list.d/pgdg.list:

deb http://apt.postgresql.org/pub/repos/apt buster-pgdg main

Thank you in advance,

Carlos G. Montenegro M.

...

PS: I need to install only pgadmin on debian 10 and have Postgresql 12.6 (Debian 12.6-1.pgdg100+1)