$ sudo apt update
命中:1 Index of /openkylin/ huanghe InRelease
命中:2 http://software.openkylin.top/openkylin nile InRelease
命中:3 Index of /kylinsoft/anything2.0/openkylin/ nile InRelease
命中:4 Index of /openkylin/ huanghe-security InRelease
命中:5 Index of /openkylin/ huanghe-updates InRelease
获取:6 https://repo.radeon.com/amdgpu/30.30/ubuntu noble InRelease [3,183 B]
获取:7 https://repo.radeon.com/rocm/apt/7.2 noble InRelease [2,603 B]
获取:8 https://repo.radeon.com/graphics/7.2/ubuntu noble InRelease [3,192 B]
获取:9 https://repo.radeon.com/amdgpu/30.30/ubuntu noble/main i386 Packages [1,330 B]
获取:10 https://repo.radeon.com/amdgpu/30.30/ubuntu noble/main amd64 Packages [1,330 B]
获取:11 https://repo.radeon.com/rocm/apt/7.2 noble/main amd64 Packages [60.9 kB]
获取:12 https://repo.radeon.com/graphics/7.2/ubuntu noble/main i386 Packages [8,849 B]
获取:13 https://repo.radeon.com/graphics/7.2/ubuntu noble/main amd64 Packages [10.6 kB]
已下载 92.0 kB，耗时 2秒 (42.8 kB/s)
正在读取软件包列表… 完成
N: 对‘http://ppa.build.openkylin.top/kylinsoft/anything2.0/openkylin’在 sources.list(5) 一项中缺失了 Signed-By
手动修改 openkylin-anything.sources ，加上
Signed-By: /usr/share/keyrings/openkylin-archive-keyring.gpg
1 个赞
感谢！ 
修改后，设置下的更新依旧显示异常：#050：在仓库中摘要中未找到分支。
但sudo apt update正常