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错误：子进程 /usr/bin/dpkg 在 apt-get install 时意外退出，且没有错误

tag-icon • tag-icon command-line 16.04 apt dpkg
错误：子进程 /usr/bin/dpkg 在 apt-get install 时意外退出，且没有错误

(Reading database...我正在尝试在 Ubuntu 16.04.2 上安装 unzip。百分比更新需要很长时间

我不断收到以下输出：

Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  linux-headers-4.4.0-64-generic linux-headers-4.4.0-98-generic linux-image-4.4.0-64-generic linux-image-4.4.0-98-generic snap-confine
Use 'sudo apt autoremove' to remove them.
Suggested packages:
  zip
The following NEW packages will be installed:
  unzip
0 upgraded, 1 newly installed, 0 to remove and 216 not upgraded.
Need to get 0 B/158 kB of archives.
After this operation, 530 kB of additional disk space will be used.
Selecting previously unselected package unzip.
E: Sub-process /usr/bin/dpkg exited unexpectedly

没有特别的错误信息。

dpkg --configure -a并且dpkg -C不返回任何内容。

apt-get clean并且apt -f install unzip不提供帮助。

答案1

我在 AWS 的 t3.nano 机器上遇到了同样的问题。问题是 t3.nano 只有 512MB 的 RAM。我认为这不足以执行升级。我将我的实例升级到 m5.large，并能够成功运行升级。

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