我是使用命令
sudo sh -c 'echo "deb https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/$(lsb_release -cs) pgadmin4 main" > /etc/apt/sources.list.d/pgadmin4.list && apt update'
但我得到了这个
Err:2 https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/n/a pgadmin4 Release
404 Not Found [IP: 87.238.57.227 443]
Hit:3 https://community-packages.deepin.com/printer eagle InRelease
Hit:4 https://home-store-img.uniontech.com/appstore deepin InRelease
Reading package lists... Done
E: The repository 'https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/n/a pgadmin4 Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
所以我无法安装pgadmin
使用深度linux 20.2.3