这是一个创建于 988 天前的主题，其中的信息可能已经有所发展或是发生改变。
社区免费版本：uniontechos-server-20-1050a-amd64-UFU.iso
更新报错，用浏览器下载，提示 401 鉴权。
kk@localhost yum.repos.d]$ sudo dnf upgrade [sudo] password for kk: UniontechOS 20 AppStream 239 B/s | 172 B 00:00 Errors during downloading metadata for repository 'UniontechOS-20-AppStream': - Status code: 401 for https://enterprise-c-packages.chinauos.com/server-enterprise-c/kongzi/1050/AppStream/x86_64/repodata/repomd.xml (IP: 223.111.183.30) Error: Failed to download metadata for repo 'UniontechOS-20-AppStream': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried UniontechOS 20 BaseOS 306 B/s | 172 B 00:00 Errors during downloading metadata for repository 'UniontechOS-20-BaseOS': - Status code: 401 for https://enterprise-c-packages.chinauos.com/server-enterprise-c/kongzi/1050/BaseOS/x86_64/repodata/repomd.xml (IP: 223.111.183.30) Error: Failed to download metadata for repo 'UniontechOS-20-BaseOS': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried UniontechOS 20 UFU 336 B/s | 172 B 00:00 Errors during downloading metadata for repository 'UniontechOS-20-UFU': - Status code: 401 for https://enterprise-c-packages.chinauos.com/server-enterprise-c/kongzi/1050/UFU/x86_64/repodata/repomd.xml (IP: 223.111.183.30) Error: Failed to download metadata for repo 'UniontechOS-20-UFU': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried Ignoring repositories: UniontechOS-20-AppStream, UniontechOS-20-BaseOS, UniontechOS-20-UFU Dependencies resolved. Nothing to do. Complete! 是需要用户名和密码吗？社区版不该啊
[UniontechOS-$releasever-AppStream] name = UniontechOS $releasever AppStream baseurl = https://enterprise-c-packages.chinauos.com/server-enterprise-c/kongzi/1050/AppStream/$basearch enabled = 1 username=$auth_u password=$auth_p gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-uos-release gpgcheck = 0 skip_if_unavailable = 1  | 1 Fo3256Go 2023-04-06 08:41:17 +08:00 那应该是只能重装？等于 iPhone 的 DFU 模式或者高通的 9008 模式强刷 。 这种 OTA 更新没有回滚功能的话如果中途终端崩溃了，或者中途突发断电了，都会无法开机的。 最保险的方法还是重装最新版本的镜像文件。 小众的系统别用 OTA 。 |
 | 2 qbqbqbqb 2023-04-06 20:50:28 +08:00 @Fo3256Go 答非所问，统信系统是 PC 上的 Linux 发行版（不懂的话理解成一个类似 Fedora 或者 Ubuntu 的系统就可以），哪来的“强刷”“OTA”的说法？而且 OP 的问题描述里也不涉及中途断电崩溃的问题。 |
| 3 qbqbqbqb 2023-04-06 20:51:55 +08:00 UOS 服务器系统的免费版不是社区版，应该也是要激活免费授权之后才能在线更新的，可以到系统设置里面看看有没有激活。 |
 | 4 AlanTeng 2023-04-28 14:51:07 +08:00 我也遇到了类似的问题,yum 源无法使用,链接访问 401 |
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