我正在使用 Ubuntu 16.04.3 LTS。安装 Firefox 时显示此错误：
The following NEW packages will be installed:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
firefox
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 44.5 MB of archives.
After this operation, 176 MB of additional disk space will be used.
Get:1 http://security.ubuntu.com/ubuntu xenial-security/main amd64 firefox amd64 58.0.2+build1-0ubuntu0.16.04.1 [44.5 MB]
Err:1 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 firefox amd64 58.0.2+build1-0ubuntu0.16.04.1
Hash Sum mismatch
Get:1 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 firefox amd64 58.0.2+build1-0ubuntu0.16.04.1 [44.5 MB]
Err:1 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 firefox amd64 58.0.2+build1-0ubuntu0.16.04.1
Hash Sum mismatch
Fetched 88.9 MB in 2min 23s (621 kB/s)
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/f/firefox/firefox_58.0.2+build1-0ubuntu0.16.04.1_amd64.deb Hash Sum mismatch
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
我该如何修复“哈希值不匹配”？
答案1
尝试删除目录的所有内容/var/lib/apt/lists，您可以使用此命令：
sudo rm -rf /var/lib/apt/lists/*
然后执行这个命令：
sudo apt update
最后，尝试firefox再次安装：
sudo apt install firefox
如果此方法无效，您可以尝试：
设置 → 软件和更新 → Ubuntu 软件：下载自：更改Local为Main Server，或任何其他靠近您的服务器。
希望能帮助到你。