向使用wireshark的linux用户添加带有visudo的权限

Question

我正在尝试为名为'invitado‘的用户设置权限，jus用于一些二进制文件: wireshark、tcpdump和traceroute。Iv根据sudoers语法完成，我认为如下所示：

# /etc/sudoers
#
# This file MUST be edited with the 'visudo' command as root.
#
# See the man page for details on how to write a sudoers file.
#

Defaults    env_reset

# Host alias specification

# User alias specification

# Cmnd alias specification

# User privilege specification
root    ALL=(ALL) ALL
ldac    ALL=(ALL) NOPASSWD: ALL

# Allow members of group sudo to execute any command
# (Note that later entries override this, so you might need to move
# it further down)
%sudo ALL=(ALL) ALL
#
#includedir /etc/sudoers.d

#Permiso de SUDO a guest de wireshark
invitado ALL=NOPASSWD : /usr/bin/aptitude/usr/bin/X11/wireshark
invitado ALL=NOPASSWD : /usr/bin/wireshark
invitado ALL=NOPASSWD : /usr/sbin/traceroute
invitado ALL=NOPASSWD : /usr/sbin/tcpdump

但是，我总是得到相同的visudo错误输出：

>>> /etc/sudoers: syntax error near line 30 <<<
What now? Options are:
  (e)dit sudoers file again
  e(x)it without saving changes to sudoers file
  (Q)uit and save changes to sudoers file (DANGER!)

有什么建议吗？提前感谢！

Answer 1

尝试删除NOPASSWD后的空格。此外，您可以将所有命令放在一行中。

invitado ALL = NOPASSWD: /usr/bin/aptitude, /usr/bin/X11/wireshark, /usr/bin/wireshark, /usr/sbin/traceroute, /usr/sbin/tcpdump

编辑：还有，我认为/usr/bin/aptitude/usr/bin/X11/wireshark可能是错的。这应该是两个命令，/usr/bin/aptitude和/usr/bin/X11/wireshark。