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POEnable passwordless sudo command using Visudo
 

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  1. POEnable passwordless sudo command using Visudo
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    <p>I have a script called "rescan.sh" somewhere in my home directory. I created a symbolic link to the script and placed it in /usr/local/bin. The script does the following:</p> <pre><code>#!/bin/bash sudo sh -c "echo 1 &gt; /sys/bus/pci/rescan" </code></pre> <p>I need this script to make my card reader work properly and I need to run this script after each reboot (long story, different problem, do not go into this).</p> <p>What I would like to achieve is that the script is run automatically at start-up. I need sudo rights to run the script and therefore I need a passwordless sudo for this script. I can do this either with expect or with visudo. Due to security reasons I only consider the latter. I have been experimenting with visudo and nothing has worked yet. I would like some assistance with setting this up. Here is my visudo:</p> <pre><code># # This file MUST be edited with the 'visudo' command as root. # # Please consider adding local content in /etc/sudoers.d/ instead of # directly modifying this file. # # See the man page for details on how to write a sudoers file. # Defaults editor=/usr/bin/vim Defaults env_reset Defaults secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" # Host alias specification # User alias specification # Cmnd alias specification # User privilege specification root ALL=(ALL:ALL) ALL # Members of the admin group may gain root privileges %admin ALL=(ALL) ALL %admin ALL=(ALL) NOPASSWD:/usr/local/bin/rescan # Allow members of group sudo to execute any command %sudo ALL=(ALL:ALL) ALL # See sudoers(5) for more information on "#include" directives: #includedir /etc/sudoers.d </code></pre> <p>Additional information:</p> <ul> <li>This system is my own personal laptop (I am root, sudo etc)</li> <li>Running Linux Mint 13 Cinnamon 64 bit</li> </ul>
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    1. COAnyone? Please help?
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