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如何修复错误 dpkg: 错误处理 colord (--configure):

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如何修复错误 dpkg: 错误处理 colord (--configure):

我已经将我的 ubuntu 从 11.10 升级到 12.04。最后我发现当我尝试安装一些软件包时，它会显示错误。在阅读了一些博客后，我尝试通过“sudo dpkg --configure -a”修复该错误。但是当我运行此命令时，它显示另一个错误

Setting up colord (0.1.16-2) ...
useradd: cannot lock /etc/passwd; try again later.
adduser: `/usr/sbin/useradd -d /var/lib/colord -g colord -s /bin/false -u 115 colord' returned error code 1. Exiting.
dpkg: error processing colord (--configure):
 subprocess installed post-installation script returned error exit status 1
Setting up whoopsie (0.1.32) ...
useradd: cannot lock /etc/passwd; try again later.
adduser: `/usr/sbin/useradd -d /nonexistent -g whoopsie -s /bin/false -u 115 whoopsie' returned error code 1. Exiting.
dpkg: error processing whoopsie (--configure):
 subprocess installed post-installation script returned error exit status 1
Setting up lightdm (1.2.1-0ubuntu1) ...
Adding system user `lightdm' (UID 115) ...
Adding new user `lightdm' (UID 115) with group `lightdm' ...
useradd: cannot lock /etc/passwd; try again later.
adduser: `/usr/sbin/useradd -d /var/lib/lightdm -g lightdm -s /bin/false -u 115 lightdm' returned error code 1. Exiting.
dpkg: error processing lightdm (--configure):
 subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of ubuntu-desktop:
 ubuntu-desktop depends on lightdm; however:
  Package lightdm is not configured yet.
dpkg: error processing ubuntu-desktop (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 colord
 whoopsie
 lightdm
 ubuntu-desktop

我现在能做什么 ？

答案1

这为我修复了这个问题：

sudo delgroup scanner  
sudo apt-get install colord

这对我来说很有效。以下是我采取的诊断步骤。

如果你查看- 并在顶部/var/lib/dpkg/info/colord.postinst添加并手动运行它（ ） - 它将无法通过添加扫描仪，如果你摆脱它，它会说：set -x/var/lib/dpkg/info/colord.postinst configure--quiet

sudo addgroup --system scanner  
addgroup: The group `scanner' already exists and is not a system group. Exiting.

答案2

尝试这个：

[ -f /etc/gshadow.lock ] && sudo rm /etc/gshadow.lock
[ -f /etc/shadow.lock ] && sudo rm /etc/shadow.lock
[ -f /etc/passwd.lock ] && sudo rm /etc/passwd.lock
[ -f /etc/group.lock ] && sudo rm /etc/group.lock
sudo dpkg --configure -a

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