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错误：ubuntu 18.04 中的 sudo apt update

tag-icon • tag-icon apt package-management updates update-manager
错误：ubuntu 18.04 中的 sudo apt update 
(base) rahul0324@rahul0324-Predator-G3-572:~$ sudo apt update
Ign:1 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:2 http://dl.google.com/linux/chrome/deb stable Release
Hit:3 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu bionic InRelease 
Hit:5 https://packages.microsoft.com/repos/vscode stable InRelease
Err:6 http://archive.ubuntu.com/ubuntu bionic InRelease
 Could not connect to in.archive.ubuntu.com:80 (10.8.0.100), connection timed out
Err:7 http://in.archive.ubuntu.com/ubuntu bionic-updates InRelease
 Unable to connect to in.archive.ubuntu.com:http:
Err:8 http://in.archive.ubuntu.com/ubuntu bionic-backports InRelease
 Unable to connect to in.archive.ubuntu.com:http:
Err:9 http://in.archive.ubuntu.com/ubuntu bionic-security InRelease
 Unable to connect to in.archive.ubuntu.com:http:
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/bionic/InRelease  Could not connect to in.archive.ubuntu.com:80 (10.8.0.100), connection timed out
W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/bionic-updates/InRelease  Unable to connect to in.archive.ubuntu.com:http:
W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/bionic-backports/InRelease  Unable to connect to in.archive.ubuntu.com:http:
W: Failed to fetch http://in.archive.ubuntu.com/ubuntu/dists/bionic-security/InRelease  Unable to connect to in.archive.ubuntu.com:http:
W: Some index files failed to download. They have been ignored, or old ones used instead.

来源列表

deb http://archive.ubuntu.com/ubuntu bionic main restricted 
deb http://archive.ubuntu.com/ubuntu bionic-updates main restricted
deb http://archive.ubuntu.com/ubuntu bionic universe
deb http://archive.ubuntu.com/ubuntu bionic-updates universe 
deb http://archive.ubuntu.com/ubuntu bionic multiverse
deb http://archive.ubuntu.com/ubuntu bionic-updates multiverse 
deb http://in.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse
deb http://in.archive.ubuntu.com/ubuntu/ bionic-security main restricted
deb http://in.archive.ubuntu.com/ubuntu/ bionic-security universe
deb http://in.archive.ubuntu.com/ubuntu/ bionic-security multiverse
deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main

注意 - 我已经通过更改软件和更新中的“下载自”进行了检查。

答案1

看起来您在源列表中尝试使用的镜像不准确或不活跃。查看下面的网页可能会有所帮助，并找到您所在的国家/地区和您应该使用的镜像 URL。这将是我的起点，因为根据您的 apt update 输出，其他所有内容似乎都在正确下载。

https://launchpad.net/ubuntu/+archivemirrors

答案2

我能够使用 Ubuntu 中的软件源实用程序解决我的问题。

在“官方存储库”下选择“恢复默认设置”。它似乎更新了我的源列表，我能够再次更新。

Linux Mint 中的软件源实用程序

答案3

我尝试重置来源/etc/apt/sources.list并且成功了。

请按照下列步骤操作：

  1. 通过以下方式检查你的 Ubuntu 版本lsb_release -r
  2. 由此http://repogen.simplylinux.ch/产生一个新的sources.list
  3. 选择您的国家并发布
  4. 勾选前 12 个框
  5. 生成并复制您的新列表
  6. 将旧文件备份到 sources.list.backup
    sudo mv /etc/apt/sources.list /etc/apt/sources.list.backup
  7. 现在打开编辑器并保存新列表 sudo vi /etc/apt/sources.list
  8. 再试一次sudo apt update：）

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