哪个是使用apt-get lock的过程？

Question

我没有运行任何软件包安装，但是当我尝试安装DEB软件包时出现以下错误。我想过重新启动系统，但这可能会损坏数据库。而且以前也发生过。

sudo dpkg -i slack-desktop-2.1.2-amd64.deb 
dpkg: error: dpkg status database is locked by another process

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sudo apt-get update
Ign:1 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:2 http://dl.google.com/linux/chrome/deb stable Release
Hit:4 http://archive.ubuntu.com/ubuntu xenial InRelease
Get:5 http://archive.ubuntu.com/ubuntu xenial-updates InRelease [95.7 kB]
Hit:6 http://archive.ubuntu.com/ubuntu xenial-backports InRelease
Hit:7 http://archive.ubuntu.com/ubuntu xenial-security InRelease
Get:8 http://archive.ubuntu.com/ubuntu xenial-updates/main Sources [188 kB]
Get:9 http://archive.ubuntu.com/ubuntu xenial-updates/universe Sources [94.2 kB]
Get:10 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages [387 kB]
Get:11 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages [383 kB]
Get:12 http://archive.ubuntu.com/ubuntu xenial-updates/main Translation-en [147 kB]
Get:13 http://archive.ubuntu.com/ubuntu xenial-updates/universe amd64 Packages [326 kB]
Get:14 http://archive.ubuntu.com/ubuntu xenial-updates/universe i386 Packages [323 kB]
Get:15 http://archive.ubuntu.com/ubuntu xenial-updates/universe Translation-en [113 kB]
Fetched 2,058 kB in 5s (360 kB/s)                                
E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?

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Answer 1

尝试使用sudo lsof /var/lib/dpkg/lock查看哪个进程锁定了更新程序。

您也可以使用，ps -ax | grep dpkg或者ps -ax | grep apt还有软件中心和自动更新程序，它们可能会阻止进程，此时您可以使用kill <process id number>.

如果这些都不起作用，请查看此处了解更多您可以尝试的操作无法锁定管理目录 (/var/lib/dpkg/) 是另一个使用它的进程吗？