关于Ubuntu中出现：Unable to fetch some archives, maybe run apt-get update or try with --fix-missing问题
杭英杰
在Ubuntu有网络的情况下，如果出现在进行 apt update或者apt install时，出现Unable to fetch some archives, maybe run apt-get update or try with --fix-missing问题，解决办法可以如下：
1.更换镜像
简介
Ubuntu，是一款基于 Debian Linux 的以桌面应用为主的操作系统，内容涵盖文字处理、电子邮件、软件开发工具和 Web 服务等，可供用户免费下载、使用和分享。
下载地址: /ubuntu/安装包下载_开源镜像站-阿里云
相关仓库
- Ubuntu 安装源（ubuntu-releases）: ubuntu-releases镜像-ubuntu-releases下载地址-ubuntu-releases安装教程-阿里巴巴开源镜像站
- Ubuntu ARM源（ubuntu-ports）: ubuntu-ports镜像-ubuntu-ports下载地址-ubuntu-ports安装教程-阿里巴巴开源镜像站
- Ubuntu 过期源（oldubuntu-releases）: oldubuntu-releases镜像-oldubuntu-releases下载地址-oldubuntu-releases安装教程-阿里巴巴开源镜像站
- Ubuntu 其他架构安装镜像（ubuntu-cdimage）： ubuntu-cdimage镜像-ubuntu-cdimage下载地址-ubuntu-cdimage安装教程-阿里巴巴开源镜像站
配置方法
1.打开设置
cd /etc/apt/
cp sources.list sources.list.bak
vi /etc/apt/sources.list2.打开后粘贴最新镜像源
比如，阿里云的镜像，最新版：
选择自己的 Ubuntu 版本，复制下面的代码到 sources.list
以Ubuntu 14.04.5 LTS为例，最后的效果如下：
deb https://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
## Not recommended
# deb https://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
# deb-src https://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
ubuntu 16.04 配置如下
deb http://mirrors.aliyun.com/ubuntu/ xenial main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main
deb http://mirrors.aliyun.com/ubuntu/ xenial universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main
deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security universe
ubuntu 18.04(bionic) 配置如下
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
# deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
# deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
ubuntu 20.04(focal) 配置如下
deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
# deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
# deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multivers3.最后更新本地源
apt update # 更新本地 apt 源
类似资料：