当尝试从 21.10 升级到 22.04 时，我收到错误消息，提示未找到某些 i386 包：
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/o/ocl-icd/ocl-icd-libopencl1_2.2.14-3_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/s/sndio/libsndio7.0_1.8.1-1.1_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/o/openal-soft/libopenal1_1.19.1-2build3_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/n/ncurses/libncurses5_6.3-2_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/n/ncurses/libtinfo5_6.3-2_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/libv/libva/libva2_2.14.0-1_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/i/intel-gmmlib/libigdgmm12_22.1.2%2bds1-1_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/i/intel-media-driver/intel-media-va-driver_22.3.1%2bdfsg1-1_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/h/heimdal/libroken18-heimdal_7.7.0%2bdfsg-3ubuntu1_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/h/heimdal/libasn1-8-heimdal_7.7.0%2bdfsg-3ubuntu1_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/h/heimdal/libheimbase1-heimdal_7.7.0%2bdfsg-3ubuntu1_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/h/heimdal/libhcrypto4-heimdal_7.7.0%2bdfsg-3ubuntu1_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/h/heimdal/libwind0-heimdal_7.7.0%2bdfsg-3ubuntu1_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/h/heimdal/libhx509-5-heimdal_7.7.0%2bdfsg-3ubuntu1_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/h/heimdal/libkrb5-26-heimdal_7.7.0%2bdfsg-3ubuntu1_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/h/heimdal/libheimntlm0-heimdal_7.7.0%2bdfsg-3ubuntu1_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/h/heimdal/libgssapi3-heimdal_7.7.0%2bdfsg-3ubuntu1_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/l/llvm-toolchain-12/libllvm12_12.0.1-19ubuntu3_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/m/mesa/mesa-va-drivers_22.0.1-1ubuntu2_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/i/intel-vaapi-driver/i965-va-driver_2.4.1%2bdfsg1-1_i386.deb 404 Not Found
Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/libv/libva/va-driver-all_2.14.0-1_i386.deb 404 Not Found
知道如何解决这个问题吗？
编辑：命令的输出sudo apt update是：
Hit:2 http://archive.ubuntu.com/ubuntu impish InRelease
Hit:3 http://archive.ubuntu.com/ubuntu impish-updates InRelease
Hit:6 http://ppa.launchpad.net/lutris-team/lutris/ubuntu impish InRelease
Get:7 http://security.ubuntu.com/ubuntu impish-security InRelease [110 kB]
Hit:8 https://download.docker.com/linux/ubuntu hirsute InRelease
Hit:9 https://dl.winehq.org/wine-builds/ubuntu impish InRelease
Hit:10 http://ppa.launchpad.net/lyzardking/ubuntu-make/ubuntu impish InRelease
Hit:12 http://apt.postgresql.org/pub/repos/apt impish-pgdg InRelease
Hit:14 https://paulcarroty.gitlab.io/vscodium-deb-rpm-repo/debs vscodium InRelease
Hit:19 http://archive.ubuntu.com/ubuntu impish InRelease
Hit:20 http://ppa.launchpad.net/qbittorrent-team/qbittorrent-stable/ubuntu impish InRelease
Hit:21 http://ppa.launchpad.net/rvm/smplayer/ubuntu impish InRelease
Get:22 http://archive.ubuntu.com/ubuntu impish-updates InRelease [115 kB]
Hit:18 https://packagecloud.io/AtomEditor/atom/any any InRelease
Get:23 http://archive.ubuntu.com/ubuntu impish-backports InRelease [101 kB]
Get:24 http://archive.ubuntu.com/ubuntu impish-updates/main amd64 Packages [384 kB]
Get:25 http://archive.ubuntu.com/ubuntu impish-updates/main amd64 DEP-11 Metadata [25.7 kB]
Get:26 http://archive.ubuntu.com/ubuntu impish-updates/universe i386 Packages [122 kB]
Get:27 http://archive.ubuntu.com/ubuntu impish-updates/universe amd64 Packages [194 kB]
Get:28 http://archive.ubuntu.com/ubuntu impish-updates/universe amd64 DEP-11 Metadata [35.6 kB]
Get:29 http://archive.ubuntu.com/ubuntu impish-updates/multiverse amd64 DEP-11 Metadata [940 B]
Get:30 http://archive.ubuntu.com/ubuntu impish-backports/universe amd64 DEP-11 Metadata [16.4 kB]
Fetched 1,104 kB in 15s (72.2 kB/s)
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
All packages are up to date.
sudo apt upgrade输出：
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
答案1
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通过选择不同的下载镜像解决问题Software & Updates。