在云服务器上使用openEuler 20.03 LTS安装软件时候报错:Error: GPG check FAILED

Package libcgroup-0.41-23.oe1.aarch64.rpm is not signed
The downloaded packages were saved in cache until the next successful transaction.
You can remove cached packages by executing ‘dnf clean packages’.
Error: GPG check FAILED

可以在安装包的后面加一个 “–nogpgcheck” 这个参数,可绕过GPG验证成功安装。