apt update 错误：存储库“http://us.archive.ubuntu.com/ubuntu saucy Release”没有发布文件

Question

我在 Ubuntu 16.04 服务器上运行“sudo apt -y update”，但出现以下错误：

# apt -y update                    
Reading package lists... Done                                                                                                       
E: The repository 'http://us.archive.ubuntu.com/ubuntu saucy Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://us.archive.ubuntu.com/ubuntu saucy-updates Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
root@yuyue-HP-Pro-3380-MT:/var/lib/apt# apt -y update
Get:1 http://cn.archive.ubuntu.com/ubuntu xenial InRelease [132 B]
Err:1 http://cn.archive.ubuntu.com/ubuntu xenial InRelease                                                                          
  Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Get:2 http://cn.archive.ubuntu.com/ubuntu xenial-updates InRelease [132 B]                                                          
Err:2 http://cn.archive.ubuntu.com/ubuntu xenial-updates InRelease                                                                  
  Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Get:3 http://cn.archive.ubuntu.com/ubuntu xenial-backports InRelease [132 B]                                                        
Err:3 http://cn.archive.ubuntu.com/ubuntu xenial-backports InRelease                                                                
  Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Ign:4 http://us.archive.ubuntu.com/ubuntu saucy InRelease                                                                           
Hit:5 http://security.ubuntu.com/ubuntu xenial-security InRelease
Ign:6 http://us.archive.ubuntu.com/ubuntu saucy-updates InRelease
Err:7 http://us.archive.ubuntu.com/ubuntu saucy Release
  404  Not Found [IP: 2001:67c:1562::16 80]
Err:8 http://us.archive.ubuntu.com/ubuntu saucy-updates Release
  404  Not Found [IP: 2001:67c:1562::16 80]
Reading package lists... Done
E: The repository 'http://us.archive.ubuntu.com/ubuntu saucy Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://us.archive.ubuntu.com/ubuntu saucy-updates Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

可能是什么原因？我该如何解决这个问题？谢谢！

Answer 1

感谢 AskUbuntu 中的@Videonauth。我在his answer 的帮助下解决了这个问题。这是我使用的命令：

sudo -i

cat > /etc/apt/sources.list << EOF
deb http://archive.ubuntu.com/ubuntu xenial main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu xenial main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu xenial-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu xenial-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu xenial-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu xenial-backports main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu xenial-security main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu xenial-security main restricted universe multiverse
#deb http://archive.ubuntu.com/ubuntu xenial-proposed restricted main universe multiverse
#deb-src http://archive.ubuntu.com/ubuntu xenial-proposed restricted main universe multiverse
deb http://archive.canonical.com/ubuntu xenial partner
deb-src http://archive.canonical.com/ubuntu xenial partner
EOF

sudo apt clean
sudo apt update
sudo apt dist-upgrade

Answer 2

我在 Ubuntu 18.04 上执行命令 'sudo apt update' 并遇到同样的错误。 使用这些实验性软件包，滚动发布构建可能仍会失败，因为它取决于您计算机的当前配置。

• 转到：“软件和更新”>“其他软件”并禁用添加到列表 ppa 存储库的符号。

• 然后运行这些命令；最后一个重启电脑：

   sudo rm -vf /var/lib/apt/lists/*
   sudo apt clean
   sudo apt update
   sudo reboot 0
  

Answer 3

对于可能仍然面临同样问题的任何人，上述解决方案对我不起作用。就我而言，根目录分区已满（100% 用完），我使用了

df -h
cd /
du -sch * --exclude=home

检查磁盘空间的使用情况。就我而言，根目录中有一个mysql数据文件夹的备份，在9.1GB的空间中占用了大约3.7GB。 我所做的只是删除了 mysql 文件夹。但要小心你删除的内容。