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从 18.10 更新至 19.04 后无法启动

tag-icon • tag-icon boot 19.04
从 18.10 更新至 19.04 后无法启动

从 18.10 更新到 19.04 后，我在启动时收到此消息...

PKCS#7 Signature not signed with a trusted key.

我无法再前进。

我该如何解决这个问题？谢谢

答案1

就像@heynnema 所说的那样，清除 Nvidia 驱动程序并重新启动，问题就解决了。

答案2

是的，nvidia 没有帮助 ubuntu 用户群：

sudo journalctl  -f

Aug 02 18:52:44 wsf1127 k3s[2235]: time="2019-08-02T18:52:44.521923189+02:00" level=error msg="failed to get CA certs at https://[FFFF:FFFF:2f37:FFFF:3ed9:2bff:FFFF:FFFF]:6443/cacerts: Get https://[FFFF:FFFF:2f37:FFFF:3ed9:2bff:FFFF:FFFF]:6443/cacerts: dial tcp [FFFF:FFFF:2f37:FFFF:3ed9:2bff:FFFF:FFFF]::6443: connect: connection refused"


sudo apt-get remove --purge '^nvidia-.*'

sudo reboot

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