Ubuntu 18.04 sudo apt-get updateコマンド が Failed to fetchエラーになった時の解決法
目的
- コマンド
sudo apt-get updateを実行した際にFailed to fetchエラーが出たときの解決法を知る。
実行環境
- OS
Ubuntu18.04(WSL)
エラー内容
- コマンド
sudo apt-get updateを実行した際に下記のエラーが出力された。
- エラー文は「E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/universe/i18n/Translation-en.xz File has unexpected size (202408 != 202600). Mirror sync in progress? [IP: 91.189.88.173 80]」と「E: Some index files failed to download. They have been ignored, or old ones used instead.」
shun@DESKTOP-AO64T0U:~$ sudo apt-get update
Get:1 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Hit:2 http://archive.ubuntu.com/ubuntu bionic InRelease
Get:3 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]
Get:4 http://archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]
Get:5 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [523 kB]
Get:6 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [746 kB]
Get:7 http://security.ubuntu.com/ubuntu bionic-security/main Translation-en [175 kB]
Get:8 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64 Packages [8192 B]
Get:9 http://security.ubuntu.com/ubuntu bionic-security/restricted Translation-en [3180 B]
Get:10 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [608 kB]
Get:11 http://archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [268 kB]
Ign:12 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en
Get:13 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [4904 B]
Get:14 http://security.ubuntu.com/ubuntu bionic-security/multiverse Translation-en [2396 B]
Get:12 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en [203 kB]
Err:12 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en
File has unexpected size (202408 != 202600). Mirror sync in progress? [IP: 91.189.88.173 80]
Hashes of expected file:
- Filesize:202600 [weak]
- SHA256:d5644557978bdf7fdd90693bebb82c40ab026134bce6a0878f892fe222d37f75
- SHA1:c40f41430f0e0571a11f5a1f2308a0ee0c339899 [weak]
- MD5Sum:8c8b9c42ecf2348f66b13f1608f38234 [weak]
Release file created at: Tue, 01 Oct 2019 13:01:35 +0000
Get:15 http://archive.ubuntu.com/ubuntu bionic-updates/restricted amd64 Packages [15.1 kB]
Get:16 http://archive.ubuntu.com/ubuntu bionic-updates/restricted Translation-en [4844 B]
Get:17 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [1007 kB]
Get:18 http://archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [309 kB]
Get:19 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 Packages [7556 B]
Get:20 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse Translation-en [3868 B]
Get:21 http://archive.ubuntu.com/ubuntu bionic-backports/universe amd64 Packages [4020 B]
Fetched 3942 kB in 43s (92.2 kB/s)
Reading package lists... Done
E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/universe/i18n/Translation-en.xz File has unexpected size (202408 != 202600). Mirror sync in progress? [IP: 91.189.88.173 80]
Hashes of expected file:
- Filesize:202600 [weak]
- SHA256:d5644557978bdf7fdd90693bebb82c40ab026134bce6a0878f892fe222d37f75
- SHA1:c40f41430f0e0571a11f5a1f2308a0ee0c339899 [weak]
- MD5Sum:8c8b9c42ecf2348f66b13f1608f38234 [weak]
Release file created at: Tue, 01 Oct 2019 13:01:35 +0000
E: Some index files failed to download. They have been ignored, or old ones used instead.
解決法
- 先人の知恵によりコマンド
sudo apt-get updateを実行した際のパッケージリストが悪さをしていることが分かった。
- パッケージリストを先に削除してあげることで正常にコマンド
sudo apt-get updateが実行できた。
- 下記コマンドを実行してパッケージリストを削除する。
$ sudo rm -rf /var/lib/apt/lists/*
- 今一度、コマンド
sudo apt-get updateを実行する。
$ sudo apt-get update
- 下記の様に出力されればコマンド
sudo apt-get updateが正常に実行できている。
shun@DESKTOP-AO64T0U:~$ sudo apt-get update
Get:1 http://archive.ubuntu.com/ubuntu bionic InRelease [242 kB]
Get:2 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Get:3 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [523 kB]
Get:4 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]
Get:5 http://security.ubuntu.com/ubuntu bionic-security/main Translation-en [175 kB]
Get:6 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64 Packages [8192 B]
Get:7 http://archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]
Get:8 http://security.ubuntu.com/ubuntu bionic-security/restricted Translation-en [3180 B]
Get:9 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [608 kB]
Get:10 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages [1019 kB]
Get:11 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en [203 kB]
Get:12 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [4904 B]
Get:13 http://security.ubuntu.com/ubuntu bionic-security/multiverse Translation-en [2396 B]
Get:14 http://archive.ubuntu.com/ubuntu bionic/main Translation-en [516 kB]
Get:15 http://archive.ubuntu.com/ubuntu bionic/restricted amd64 Packages [9184 B]
Get:16 http://archive.ubuntu.com/ubuntu bionic/restricted Translation-en [3584 B]
Get:17 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages [8570 kB]
Get:18 http://archive.ubuntu.com/ubuntu bionic/universe Translation-en [4941 kB]
Get:19 http://archive.ubuntu.com/ubuntu bionic/multiverse amd64 Packages [151 kB]
Get:20 http://archive.ubuntu.com/ubuntu bionic/multiverse Translation-en [108 kB]
Get:21 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [746 kB]
Get:22 http://archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [268 kB]
Get:23 http://archive.ubuntu.com/ubuntu bionic-updates/restricted amd64 Packages [15.1 kB]
Get:24 http://archive.ubuntu.com/ubuntu bionic-updates/restricted Translation-en [4844 B]
Get:25 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [1006 kB]
Get:26 http://archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [309 kB]
Get:27 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 Packages [7552 B]
Get:28 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse Translation-en [3868 B]
Get:29 http://archive.ubuntu.com/ubuntu bionic-backports/main amd64 Packages [2512 B]
Get:30 http://archive.ubuntu.com/ubuntu bionic-backports/main Translation-en [1644 B]
Get:31 http://archive.ubuntu.com/ubuntu bionic-backports/universe amd64 Packages [4020 B]
Get:32 http://archive.ubuntu.com/ubuntu bionic-backports/universe Translation-en [1856 B]
Fetched 19.7 MB in 2min 5s (158 kB/s)
Reading package lists... Done
sudo apt-get updateを実行した際にFailed to fetchエラーが出たときの解決法を知る。- OS
Ubuntu18.04(WSL)
エラー内容
- コマンド
sudo apt-get updateを実行した際に下記のエラーが出力された。
- エラー文は「E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/universe/i18n/Translation-en.xz File has unexpected size (202408 != 202600). Mirror sync in progress? [IP: 91.189.88.173 80]」と「E: Some index files failed to download. They have been ignored, or old ones used instead.」
shun@DESKTOP-AO64T0U:~$ sudo apt-get update
Get:1 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Hit:2 http://archive.ubuntu.com/ubuntu bionic InRelease
Get:3 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]
Get:4 http://archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]
Get:5 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [523 kB]
Get:6 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [746 kB]
Get:7 http://security.ubuntu.com/ubuntu bionic-security/main Translation-en [175 kB]
Get:8 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64 Packages [8192 B]
Get:9 http://security.ubuntu.com/ubuntu bionic-security/restricted Translation-en [3180 B]
Get:10 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [608 kB]
Get:11 http://archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [268 kB]
Ign:12 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en
Get:13 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [4904 B]
Get:14 http://security.ubuntu.com/ubuntu bionic-security/multiverse Translation-en [2396 B]
Get:12 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en [203 kB]
Err:12 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en
File has unexpected size (202408 != 202600). Mirror sync in progress? [IP: 91.189.88.173 80]
Hashes of expected file:
- Filesize:202600 [weak]
- SHA256:d5644557978bdf7fdd90693bebb82c40ab026134bce6a0878f892fe222d37f75
- SHA1:c40f41430f0e0571a11f5a1f2308a0ee0c339899 [weak]
- MD5Sum:8c8b9c42ecf2348f66b13f1608f38234 [weak]
Release file created at: Tue, 01 Oct 2019 13:01:35 +0000
Get:15 http://archive.ubuntu.com/ubuntu bionic-updates/restricted amd64 Packages [15.1 kB]
Get:16 http://archive.ubuntu.com/ubuntu bionic-updates/restricted Translation-en [4844 B]
Get:17 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [1007 kB]
Get:18 http://archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [309 kB]
Get:19 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 Packages [7556 B]
Get:20 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse Translation-en [3868 B]
Get:21 http://archive.ubuntu.com/ubuntu bionic-backports/universe amd64 Packages [4020 B]
Fetched 3942 kB in 43s (92.2 kB/s)
Reading package lists... Done
E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/universe/i18n/Translation-en.xz File has unexpected size (202408 != 202600). Mirror sync in progress? [IP: 91.189.88.173 80]
Hashes of expected file:
- Filesize:202600 [weak]
- SHA256:d5644557978bdf7fdd90693bebb82c40ab026134bce6a0878f892fe222d37f75
- SHA1:c40f41430f0e0571a11f5a1f2308a0ee0c339899 [weak]
- MD5Sum:8c8b9c42ecf2348f66b13f1608f38234 [weak]
Release file created at: Tue, 01 Oct 2019 13:01:35 +0000
E: Some index files failed to download. They have been ignored, or old ones used instead.
解決法
- 先人の知恵によりコマンド
sudo apt-get updateを実行した際のパッケージリストが悪さをしていることが分かった。
- パッケージリストを先に削除してあげることで正常にコマンド
sudo apt-get updateが実行できた。
- 下記コマンドを実行してパッケージリストを削除する。
$ sudo rm -rf /var/lib/apt/lists/*
- 今一度、コマンド
sudo apt-get updateを実行する。
$ sudo apt-get update
- 下記の様に出力されればコマンド
sudo apt-get updateが正常に実行できている。
shun@DESKTOP-AO64T0U:~$ sudo apt-get update
Get:1 http://archive.ubuntu.com/ubuntu bionic InRelease [242 kB]
Get:2 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Get:3 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [523 kB]
Get:4 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]
Get:5 http://security.ubuntu.com/ubuntu bionic-security/main Translation-en [175 kB]
Get:6 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64 Packages [8192 B]
Get:7 http://archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]
Get:8 http://security.ubuntu.com/ubuntu bionic-security/restricted Translation-en [3180 B]
Get:9 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [608 kB]
Get:10 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages [1019 kB]
Get:11 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en [203 kB]
Get:12 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [4904 B]
Get:13 http://security.ubuntu.com/ubuntu bionic-security/multiverse Translation-en [2396 B]
Get:14 http://archive.ubuntu.com/ubuntu bionic/main Translation-en [516 kB]
Get:15 http://archive.ubuntu.com/ubuntu bionic/restricted amd64 Packages [9184 B]
Get:16 http://archive.ubuntu.com/ubuntu bionic/restricted Translation-en [3584 B]
Get:17 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages [8570 kB]
Get:18 http://archive.ubuntu.com/ubuntu bionic/universe Translation-en [4941 kB]
Get:19 http://archive.ubuntu.com/ubuntu bionic/multiverse amd64 Packages [151 kB]
Get:20 http://archive.ubuntu.com/ubuntu bionic/multiverse Translation-en [108 kB]
Get:21 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [746 kB]
Get:22 http://archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [268 kB]
Get:23 http://archive.ubuntu.com/ubuntu bionic-updates/restricted amd64 Packages [15.1 kB]
Get:24 http://archive.ubuntu.com/ubuntu bionic-updates/restricted Translation-en [4844 B]
Get:25 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [1006 kB]
Get:26 http://archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [309 kB]
Get:27 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 Packages [7552 B]
Get:28 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse Translation-en [3868 B]
Get:29 http://archive.ubuntu.com/ubuntu bionic-backports/main amd64 Packages [2512 B]
Get:30 http://archive.ubuntu.com/ubuntu bionic-backports/main Translation-en [1644 B]
Get:31 http://archive.ubuntu.com/ubuntu bionic-backports/universe amd64 Packages [4020 B]
Get:32 http://archive.ubuntu.com/ubuntu bionic-backports/universe Translation-en [1856 B]
Fetched 19.7 MB in 2min 5s (158 kB/s)
Reading package lists... Done
sudo apt-get updateを実行した際に下記のエラーが出力された。shun@DESKTOP-AO64T0U:~$ sudo apt-get update
Get:1 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Hit:2 http://archive.ubuntu.com/ubuntu bionic InRelease
Get:3 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]
Get:4 http://archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]
Get:5 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [523 kB]
Get:6 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [746 kB]
Get:7 http://security.ubuntu.com/ubuntu bionic-security/main Translation-en [175 kB]
Get:8 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64 Packages [8192 B]
Get:9 http://security.ubuntu.com/ubuntu bionic-security/restricted Translation-en [3180 B]
Get:10 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [608 kB]
Get:11 http://archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [268 kB]
Ign:12 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en
Get:13 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [4904 B]
Get:14 http://security.ubuntu.com/ubuntu bionic-security/multiverse Translation-en [2396 B]
Get:12 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en [203 kB]
Err:12 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en
File has unexpected size (202408 != 202600). Mirror sync in progress? [IP: 91.189.88.173 80]
Hashes of expected file:
- Filesize:202600 [weak]
- SHA256:d5644557978bdf7fdd90693bebb82c40ab026134bce6a0878f892fe222d37f75
- SHA1:c40f41430f0e0571a11f5a1f2308a0ee0c339899 [weak]
- MD5Sum:8c8b9c42ecf2348f66b13f1608f38234 [weak]
Release file created at: Tue, 01 Oct 2019 13:01:35 +0000
Get:15 http://archive.ubuntu.com/ubuntu bionic-updates/restricted amd64 Packages [15.1 kB]
Get:16 http://archive.ubuntu.com/ubuntu bionic-updates/restricted Translation-en [4844 B]
Get:17 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [1007 kB]
Get:18 http://archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [309 kB]
Get:19 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 Packages [7556 B]
Get:20 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse Translation-en [3868 B]
Get:21 http://archive.ubuntu.com/ubuntu bionic-backports/universe amd64 Packages [4020 B]
Fetched 3942 kB in 43s (92.2 kB/s)
Reading package lists... Done
E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/universe/i18n/Translation-en.xz File has unexpected size (202408 != 202600). Mirror sync in progress? [IP: 91.189.88.173 80]
Hashes of expected file:
- Filesize:202600 [weak]
- SHA256:d5644557978bdf7fdd90693bebb82c40ab026134bce6a0878f892fe222d37f75
- SHA1:c40f41430f0e0571a11f5a1f2308a0ee0c339899 [weak]
- MD5Sum:8c8b9c42ecf2348f66b13f1608f38234 [weak]
Release file created at: Tue, 01 Oct 2019 13:01:35 +0000
E: Some index files failed to download. They have been ignored, or old ones used instead.
- 先人の知恵によりコマンド
sudo apt-get updateを実行した際のパッケージリストが悪さをしていることが分かった。 - パッケージリストを先に削除してあげることで正常にコマンド
sudo apt-get updateが実行できた。
- 下記コマンドを実行してパッケージリストを削除する。
$ sudo rm -rf /var/lib/apt/lists/*
- 今一度、コマンド
sudo apt-get updateを実行する。
$ sudo apt-get update
- 下記の様に出力されればコマンド
sudo apt-get updateが正常に実行できている。
shun@DESKTOP-AO64T0U:~$ sudo apt-get update
Get:1 http://archive.ubuntu.com/ubuntu bionic InRelease [242 kB]
Get:2 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Get:3 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [523 kB]
Get:4 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]
Get:5 http://security.ubuntu.com/ubuntu bionic-security/main Translation-en [175 kB]
Get:6 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64 Packages [8192 B]
Get:7 http://archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]
Get:8 http://security.ubuntu.com/ubuntu bionic-security/restricted Translation-en [3180 B]
Get:9 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [608 kB]
Get:10 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages [1019 kB]
Get:11 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en [203 kB]
Get:12 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [4904 B]
Get:13 http://security.ubuntu.com/ubuntu bionic-security/multiverse Translation-en [2396 B]
Get:14 http://archive.ubuntu.com/ubuntu bionic/main Translation-en [516 kB]
Get:15 http://archive.ubuntu.com/ubuntu bionic/restricted amd64 Packages [9184 B]
Get:16 http://archive.ubuntu.com/ubuntu bionic/restricted Translation-en [3584 B]
Get:17 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages [8570 kB]
Get:18 http://archive.ubuntu.com/ubuntu bionic/universe Translation-en [4941 kB]
Get:19 http://archive.ubuntu.com/ubuntu bionic/multiverse amd64 Packages [151 kB]
Get:20 http://archive.ubuntu.com/ubuntu bionic/multiverse Translation-en [108 kB]
Get:21 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [746 kB]
Get:22 http://archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [268 kB]
Get:23 http://archive.ubuntu.com/ubuntu bionic-updates/restricted amd64 Packages [15.1 kB]
Get:24 http://archive.ubuntu.com/ubuntu bionic-updates/restricted Translation-en [4844 B]
Get:25 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [1006 kB]
Get:26 http://archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [309 kB]
Get:27 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 Packages [7552 B]
Get:28 http://archive.ubuntu.com/ubuntu bionic-updates/multiverse Translation-en [3868 B]
Get:29 http://archive.ubuntu.com/ubuntu bionic-backports/main amd64 Packages [2512 B]
Get:30 http://archive.ubuntu.com/ubuntu bionic-backports/main Translation-en [1644 B]
Get:31 http://archive.ubuntu.com/ubuntu bionic-backports/universe amd64 Packages [4020 B]
Get:32 http://archive.ubuntu.com/ubuntu bionic-backports/universe Translation-en [1856 B]
Fetched 19.7 MB in 2min 5s (158 kB/s)
Reading package lists... Done
Author And Source
この問題について(Ubuntu 18.04 sudo apt-get updateコマンド が Failed to fetchエラーになった時の解決法), 我々は、より多くの情報をここで見つけました https://qiita.com/miriwo/items/bc2c0f18ee7d6f337ed0著者帰属：元の著者の情報は、元のURLに含まれています。著作権は原作者に属する。
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