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使用某些文件或将文件复制到桌面的权限被拒绝

tag-icon • tag-icon 12.10 permissions
使用某些文件或将文件复制到桌面的权限被拒绝

前段时间，我在 Ubuntu 12.10 中遇到了一些错误，很多软件都出现了权限被拒绝的错误。最后我找到了解决方案。我发现，当我单击每个文件夹和文件（右键单击，然后单击属性）时，我的系统中的很多文件（包括“主”目录中的文件和文件夹，如“图片”、“桌面”、“音乐”和其他文件夹）在权限选项卡中被设置为“www-data”。因此，一种解决方案是成为 nautilus 中的 root，然后将每个文件或文件夹中的“www-data”更改为“用户名”，但这样做需要很长时间。所以我的问题是，有没有更简单的方法让“用户名”再次成为默认值？

运行此命令后：

find /home/{username} -user www-data | xargs sudo chown {username}

我收到这些错误：

amirrazor@ubuntu:~$ find /home/amirrazor -user www-data | xargs sudo chown amirrazor
xargs: unmatched single quote; by default quotes are special to xargs unless you use the -0 option
[sudo] password for amirrazor: 
chown: cannot access `/home/amirrazor/test': No such file or directory
chown: cannot access `piano.wma': No such file or directory
chown: cannot access `/home/amirrazor/Ubuntu': No such file or directory
chown: cannot access `One/Shared': No such file or directory
chown: cannot access `With': No such file or directory
chown: cannot access `Me': No such file or directory
chown: cannot access `/home/amirrazor/old_Media': No such file or directory
chown: cannot access `Cache_000/f_000003': No such file or directory
chown: cannot access `/home/amirrazor/old_Media': No such file or directory
chown: cannot access `Cache_000/f_000007': No such file or directory
chown: cannot access `/home/amirrazor/old_Media': No such file or directory
chown: cannot access `Cache_000/f_000002': No such file or directory
chown: cannot access `/home/amirrazor/old_Media': No such file or directory
chown: cannot access `Cache_000/data_1': No such file or directory
chown: cannot access `/home/amirrazor/old_Media': No such file or directory
chown: cannot access `Cache_000/f_000004': No such file or directory
chown: cannot access `/home/amirrazor/old_Media': No such file or directory
chown: cannot access `Cache_000/index': No such file or directory
chown: cannot access `/home/amirrazor/old_Media': No such file or directory
chown: cannot access `Cache_000/data_2': No such file or directory
chown: cannot access `/home/amirrazor/old_Media': No such file or directory
chown: cannot access `Cache_000/f_000006': No such file or directory
chown: cannot access `/home/amirrazor/old_Media': No such file or directory
chown: cannot access `Cache_000/f_000001': No such file or directory
chown: cannot access `/home/amirrazor/old_Media': No such file or directory
chown: cannot access `Cache_000/data_3': No such file or directory
chown: cannot access `/home/amirrazor/old_Media': No such file or directory
chown: cannot access `Cache_000/f_000005': No such file or directory
chown: cannot access `/home/amirrazor/old_Media': No such file or directory
chown: cannot access `Cache_000/data_0': No such file or directory

答案1

如果 Bob 想要拥有他的主文件夹中的所有文件：

sudo chown -Rc bob:bob /home/bob
  • R 表示递归。
  • bob:bob 是 Bob 的用户：组，通常具有相同的名称

主文件夹中的某些系统文件不属于用户所有，但重新启动后可以重新创建它们。

答案2

如果您不担心丢失作为文件所有者的 www-data，那么您可以轻松地在 bash 中执行某些操作。

sudo find /home/{username} -user www-data -exec chown {username} "{}" \;

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