我该如何解决这些问题？
Reading package lists... Done
W: Skipping acquire of configured file 'multiverse/binary-amd64/Packages' as repository 'http://archive.canonical.com/ubuntu bionic InRelease' doesn't have the component 'multiverse' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'multiverse/binary-i386/Packages' as repository 'http://archive.canonical.com/ubuntu bionic InRelease' doesn't have the component 'multiverse' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'multiverse/i18n/Translation-en' as repository 'http://archive.canonical.com/ubuntu bionic InRelease' doesn't have the component 'multiverse' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'multiverse/i18n/Translation-en_US' as repository 'http://archive.canonical.com/ubuntu bionic InRelease' doesn't have the component 'multiverse' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'multiverse/dep11/Components-amd64.yml' as repository 'http://archive.canonical.com/ubuntu bionic InRelease' doesn't have the component 'multiverse' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'multiverse/dep11/icons-48x48.tar' as repository 'http://archive.canonical.com/ubuntu bionic InRelease' doesn't have the component 'multiverse' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'multiverse/dep11/icons-64x64.tar' as repository 'http://archive.canonical.com/ubuntu bionic InRelease' doesn't have the component 'multiverse' (component misspelt in sources.list?)
W: Skipping acquire of configured file 'multiverse/cnf/Commands-amd64' as repository 'http://archive.canonical.com/ubuntu bionic InRelease' doesn't have the component 'multiverse' (component misspelt in sources.list?)
我的 ubuntu 是
ilyat@todorpc:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.2 LTS
Release: 18.04
Codename: bionic
我/etc/apt/sources.list的是
# deb cdrom:[Ubuntu 18.04.1 LTS _Bionic Beaver_ - Release amd64 (20180725)]/ bionic main restricted
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://ua.archive.ubuntu.com/ubuntu/ bionic main restricted
# deb-src http://ua.archive.ubuntu.com/ubuntu/ bionic main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://ua.archive.ubuntu.com/ubuntu/ bionic-updates main restricted
# deb-src http://ua.archive.ubuntu.com/ubuntu/ bionic-updates main restricted
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://ua.archive.ubuntu.com/ubuntu/ bionic universe
# deb-src http://ua.archive.ubuntu.com/ubuntu/ bionic universe
deb http://ua.archive.ubuntu.com/ubuntu/ bionic-updates universe
# deb-src http://ua.archive.ubuntu.com/ubuntu/ bionic-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://ua.archive.ubuntu.com/ubuntu/ bionic multiverse
# deb-src http://ua.archive.ubuntu.com/ubuntu/ bionic multiverse
deb http://ua.archive.ubuntu.com/ubuntu/ bionic-updates multiverse
# deb-src http://ua.archive.ubuntu.com/ubuntu/ bionic-updates multiverse
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://ua.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse
# deb-src http://ua.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu bionic multiverse partner
deb-src http://archive.canonical.com/ubuntu bionic partner
deb http://security.ubuntu.com/ubuntu bionic-security main restricted
# deb-src http://security.ubuntu.com/ubuntu bionic-security main restricted
deb http://security.ubuntu.com/ubuntu bionic-security universe
# deb-src http://security.ubuntu.com/ubuntu bionic-security universe
deb http://security.ubuntu.com/ubuntu bionic-security multiverse
# deb-src http://security.ubuntu.com/ubuntu bionic-security multiverse
deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable
# deb-src [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable
# deb-src http://archive.canonical.com/ubuntu bionic multiverse
答案1
multiverse从此行删除
deb http://archive.canonical.com/ubuntu bionic multiverse partner
答案2
只需替换以下文件：
deb http://archive.canonical.com/ubuntu bionic multiverse partner
和
deb http://archive.canonical.com/ubuntu bionic partner
和apt-get update
答案3
我也遇到了同样的问题，但该行被正确读取为 debhttp://archive.canonical.com/ubuntu/etc/apt/sources.list.d/official-package-repositories.list 中的 bionic partner 所以我将其注释掉，运行 sudo apt-get update，然后取消注释该行，并再次运行 sudo apt-get update，这似乎解决了问题。
答案4
我已检查过 bionic main 和 focus main，取消了对 linedeb http://archive.canonical.com/ubuntu focal main和apt-get updatefitit 的检查，并成功安装