☰

使用 sudo access 复制文件

tag-icon • tag-icon 14.04 command-line sudo chown cp
使用 sudo access 复制文件

如何为其他用户复制文件或文件夹。新文件或文件夹必须有他的名字。

我有 cp 命令的 sudo 权限

USER1 ALL=(ALL) NOPASSWD: /bin/cp

我正在尝试以下命令：

USER1@ySERVERNAME:HOME_PATH$ sudo -i -u USER2 cp file1 file2

我收到一个错误：

Sorry, user USER1 is not allowed to execute '/bin/bash -c cp file1 file2' as USER2 on SERVERNAME.

我该如何解决？

答案1

解决方案：

-i您应该从命令中删除sudo：

sudo -u USER2 cp file1 file2

解释：

您面临的问题是您的sudo访问受到限制/bin/cp并使用您没有的sudo -i所需额外权限。sudo

如错误中所述：

抱歉，用户 USER1 不允许以 USER2 身份在 SERVERNAME 上执行‘/bin/bash -c cp file1 file2’。

使用时sudo -i -u USER2 cp您正在运行的命令是/bin/bash -c cp 您没有权限执行的命令。因为您只能执行您有权限执行的sudo命令： 。sudo/bin/cp

更多信息：男人须藤

  -i, --login
                 Run the shell specified by the target user's password
                 database entry as a login shell.  This means that login-
                 specific resource files such as .profile or .login will be
                 read by the shell.  If a command is specified, it is passed
                 to the shell for execution via the shell's -c option.  If no
                 command is specified, an interactive shell is executed.  sudo
                 attempts to change to that user's home directory before
                 running the shell.  The command is run with an environment
                 similar to the one a user would receive at log in.  The
                 Command environment section in the sudoers(5) manual
                 documents how the -i option affects the environment in which
                 a command is run when the sudoers policy is in use.

相关内容