Question

（我在Ubuntu 14.10上.uname -r =＆gt; 3.16.0-31-generic）

apt-get update

Failed to fetch https://get.docker.com/ubuntu/dists/docker/main/binary-amd64/Packages  server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none.

git clone https://github.com/sdelements/lets-chat.git

I can't clone anything - fatal: unable to access 'https://github.com/sdelements/lets-chat.git/': server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none.

docker run hello-world

Get https://index.docker.io/v1/repositories/library/hello-world/images: x509: certificate signed by unknown authority.

ls /etc/ssl/certs/ca-certificates.crt -l </ p>

-rw-r--r-- 1 root root 1964 Mar 26 18:19 /etc/ssl/certs/ca-certificates.crt

任何线索都会受到赞赏。

Answer 1

另一个原因可能是您的服务器时间：运行date检查您的服务器时间是否正确。如果不是，请运行sudo ntpdate -s ntp.ubuntu.com。服务器时间不正确会导致ssl证书无效

就我而言，我恢复了服务器快照。因此，服务器时间仍设置为快照时间。重启可能也会解决这个问题，因为ubuntu会尝试更新启动时间。

Answer 2

/ usr / share / ca-certificates / *
中缺少我的所有ca证书重新安装包将它们放回去

如果它们从该位置丢失，则强制重新加载将显示0为0：

update-ca-certificates -f

Clearing symlinks in /etc/ssl/certs...done.  
Updating certificates in /etc/ssl/certs... 0 added, 0 removed; done.

apt-get install --reinstall ca-certificates

Preparing to unpack .../ca-certificates_20141019ubuntu0.14.10.1_all.deb ...
Unpacking ca-certificates (20141019ubuntu0.14.10.1) over (20141019ubuntu0.14.10.1) ...
Processing triggers for man-db (2.7.0.2-2) ...
Setting up ca-certificates (20141019ubuntu0.14.10.1) ...
Processing triggers for ca-certificates (20141019ubuntu0.14.10.1) ...
Updating certificates in /etc/ssl/certs... WARNING: Skipping duplicate certificate Go_Daddy_Class_2_CA.pem
WARNING: Skipping duplicate certificate Go_Daddy_Class_2_CA.pem
173 added, 0 removed; done.
Running hooks in /etc/ca-certificates/update.d....done.

我的ca-certificates.crt问题

2 个答案: