How can I remove this repo(
https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/hera) from the system?
I get this error:
Reading package lists... Done The repository 'https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/hera pgadmin4 Release' does not have a Release file. Updating from such a repository can't be done securely, and is therefore disabled by default. See apt-secure(8) manpage for repository creation and user configuration details.
I have tried doing like this:
sudo add-apt-repository -r ppa:https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/hera/ppa
its not working at all