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Ubuntu 20.04 升级Ubuntu 22.04 及更换国内源指南
Alice_176: 谢谢大佬。确实换成官方源可以了。万分感谢 Ubuntu 20.04 升级Ubuntu 22.04 及更换国内源指南传说中的暗暗: 装某些依赖不行的时候，还原到官方源试试 Ubuntu 20.04 升级Ubuntu 22.04 及更换国内源指南传说中的暗暗: 备份文件了吗？还原到官方源。 Ubuntu 20.04 升级Ubuntu 22.04 及更换国内源指南Alice_176: 也是ubuntu2204 换了您写的清华源报错。。。。找了好久找不到哦啊原因。 W: Failed to fetch https://mirrors.tuna.tsinghua.edu.cn/ubuntu/dists/focal/InRelease Certificate verification failed: The certificate is NOT trusted. The certificate issuer is unknown. Could not handshake: Error in the certificate verification. [IP: 101.6.15.130 443] W: Failed to fetch https://mirrors.tuna.tsinghua.edu.cn/ubuntu/dists/focal-updates/InRelease Certificate verification failed: The certificate is NOT trusted. The certificate issuer is unknown. Could not handshake: Error in the certificate verification. [IP: 101.6.15.130 443] W: Failed to fetch https://mirrors.tuna.tsinghua.edu.cn/ubuntu/dists/focal-backports/InRelease Certificate verification failed: The certificate is NOT trusted. The certificate issuer is unknown. Could not handshake: Error in the certificate verification. [IP: 101.6.15.130 443] W: Failed to fetch https://mirrors.tuna.tsinghua.edu.cn/ubuntu/dists/focal-security/InRelease Certificate verification failed: The 本地化部署AI语言模型RWKV指南，ChatGPT顿时感觉不香了。传说中的暗暗: 可以只使用CPU |
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