小编Del*_*lla的帖子

使用 Ubuntu Focal fossa。我试图为 VPN 安装检查点 ssl 软件，但似乎有些东西弄乱了我的所有证书。现在每当我尝试

sudo apt-get update

我收到以下错误。

Get:1 file:/var/cudnn-local-repo-ubuntu2004-8.3.1.22  InRelease
Ign:1 file:/var/cudnn-local-repo-ubuntu2004-8.3.1.22  InRelease
Get:2 file:/var/cudnn-local-repo-ubuntu2004-8.3.1.22  Release [564 B]
Get:2 file:/var/cudnn-local-repo-ubuntu2004-8.3.1.22  Release [564 B]
Ign:3 https://dl.google.com/linux/chrome/deb stable InRelease
Ign:4 https://gitlab.com/feren-os/feren-repositories-neon-focal/raw/master stable InRelease        
Err:5 https://dl.google.com/linux/chrome/deb stable Release                                        
  Certificate verification failed: The certificate is NOT trusted. The certificate issuer is unknown.  Could not handshake: Error in the certificate verification. [IP: 74.125.68.91 443]
Ign:6 https://dl.winehq.org/wine-builds/ubuntu focal InRelease                                     
Ign:7 https://gitlab.com/feren-os/feren-repositories-focal/raw/master stable InRelease             
Err:8 https://dl.winehq.org/wine-builds/ubuntu focal Release                                       
  Certificate verification failed: The …