从apt-key密钥导出到GPG密钥
首先查看所有apt-key
$ sudo apt-key list
在所有列表里,找到pub这一行,最后8个字符,比如ACCC4CF8,就是导出的ID
执行导出
$ apt-key export ACCC4CF8 | sudo gpg --dearmour -o /usr/share/keyrings/pgdg.gpg
编辑源文件,/etc/apt/sources.list.d/pgdg.list
把deb http://apt.postgresql.org/pub/repos/apt jammy-pgdg main修改为deb [arch=amd64 signed-by=/usr/share/keyrings/pgdg.gpg] http://apt.postgresql.org/pub/repos/apt jammy-pgdg main
最近移除旧有的apt-key
$ sudo apt-key del ACCC4CF8