如何创建定制的 ubuntu live cd

Question

我的问题的答案都很旧了，链接也过时了。截至今天，执行此操作的指南链接是什么？我正在使用这个：https://help.ubuntu.com/community/LiveCDCustomization 但从一周开始，当我运行以下命令时会出现错误：

sudo apt-get install apparmor apparmor-utils bridge-utils libvirt-clients libvirt-daemon-system libguestfs-tools qemu-kvm virt-manager

错误信息是：

 Failed to fetch http://in.archive.ubuntu.com/ubuntu/pool/main/b/binutils/binutils-x86-64-linux-gnu_2.38-4ubuntu2.2_amd64.deb  Hash Sum mismatch
   Hashes of expected file:
    - SHA512:8fad93c854562c08a10fa17f12a96ebce6223d788d0ba9d50822506dde98fa1643f25bf6f34a2d5c750f572750e11e451b935d3deb63b661a60d56feae523a1b
    - SHA256:5fe748d882a17fa29e84a9b8e28768801483628c4cdfdc167f2c59864b8b57ca
    - SHA1:b55049109617daed0cb3a1cae3c17d2eb93146b7 [weak]
    - MD5Sum:4bc7fb1604a5ced117b051f7a1dfc92e [weak]
    - Filesize:2327818 [weak]
   Hashes of received file:
    - SHA512:73045820ed30428bec4d7841450a96b79e50b5708d1fd8757327985252123cc8dc6f7cffcdff80e6688842eec4fe34532dcecca29e7e2d23e47f430e9ff509af
    - SHA256:e6ddf963fedd806214d9290d35fe73c1d55aa218ebf375ffa7917d6b34c1868e
    - SHA1:dddcdbe39eafc7423f362319dfed6e260f1323ab [weak]
    - MD5Sum:1900cad2c0ad823fbb6959eb1a65475a [weak]
    - Filesize:2327818 [weak]
   Last modification reported: Wed, 24 May 2023 09:51:18 +0000
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

因此，请告诉我定制帮助的更新链接，并解释为什么我在过去 4 天内反复收到此错误。