小编Ben*_*ois的帖子

运行 apt-get update 时，我在 Ubuntu 16.04 上遇到此错误：

Err:15 
http://download.opensuse.org/repositories/home:/Horst3180/xUbuntu_16.04 Release.gpg
The following signatures were invalid: KEYEXPIRED 1496576244

当我运行时：

apt-key list | grep expired

我得到：

pub   2048R/BEB6D886 2015-03-27 [expired: 2017-06-04]

所以我尝试获取密钥：

sudo apt-key adv --recv-keys --keyserver keys.gnupg.net BEB6D886

我得到：

Executing: /tmp/tmp.oLjKJZ7zza/gpg.1.sh --recv-keys
--keyserver
keys.gnupg.net
BEB6D886
gpg: requesting key BEB6D886 from hkp server keys.gnupg.net
gpg: key BEB6D886: "home:Horst3180 OBS Project 
<home:Horst3180@build.opensuse.org>" not changed
gpg: Total number processed: 1
gpg:              unchanged: 1

所以什么都没有改变，我仍然有同样的错误。任何线索？