小编Sér*_*gio的帖子

与wget 因证书问题而中断的问题相同：

do-release-upgrade16.04 至 18.01之后

Failed to connect to https://changelogs.ubuntu.com/meta-release-lts. \nCheck your Internet connection or proxy settings\n

wget https://changelogs.ubuntu.com/meta-release-lts

--2018-09-15 08:03:41--  https://changelogs.ubuntu.com/meta-release-lts\nResolving changelogs.ubuntu.com (changelogs.ubuntu.com)... 91.189.95.15, 2001:67c:1560:8008::11\nConnecting to changelogs.ubuntu.com (changelogs.ubuntu.com)|91.189.95.15|:443... connected.\nERROR: cannot verify changelogs.ubuntu.com\'s certificate, issued by \xe2\x80\x98CN=DigiCert SHA2 Secure Server CA,O=DigiCert Inc,C=US\xe2\x80\x99:\n  Unable to locally verify the issuer\'s authority.\nTo connect to changelogs.ubuntu.com insecurely, use `--no-check-certificate\'.\n

另外（作为 root）：

# update-ca-certificates\n\nUpdating certificates in /etc/ssl/certs...\n0 added, 0 removed; done.\nRunning hooks in /etc/ca-certificates/update.d...\ndone.\n

# …

rpm -qf 给我包含该文件的包的名称，例如：

rpm -qf /boot/vmlinuz-4.14.18-200.fc26.x86_64 

kernel-core-4.14.18-200.fc26.x86_64