linux 普通用户切换成root免密码的实现
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<td class="code"><div class="container"><div class="line number1 index0 alt2"><code class="xhtml plain"># vim /etc/pam.d/su</code></div></div></td>
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<p><span><strong>下面是/etc/pam.d/su文件的内容</strong></span></p>
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<div class="line number1 index0 alt2"><code class="xhtml plain">#%PAM-1.0</code></div>
<div class="line number2 index1 alt1"><code class="xhtml plain">auth sufficient pam_rootok.so</code></div>
<div class="line number3 index2 alt2"><code class="xhtml plain"># Uncomment the following line to implicitly trust users in the "wheel" group.</code></div>
<div class="line number4 index3 alt1"><code class="xhtml plain">#auth sufficient pam_wheel.so trust use_uid</code></div>
<div class="line number5 index4 alt2"><code class="xhtml plain"># Uncomment the following line to require a user to be in the "wheel" group.</code></div>
<div class="line number6 index5 alt1"><code class="xhtml plain">#auth required pam_wheel.so use_uid</code></div>
<div class="line number7 index6 alt2"><code class="xhtml plain">auth include system-auth</code></div>
<div class="line number8 index7 alt1"><code class="xhtml plain">account sufficient pam_succeed_if.so uid = 0 use_uid quiet</code></div>
<div class="line number9 index8 alt2"><code class="xhtml plain">account include system-auth</code></div>
<div class="line number10 index9 alt1"><code class="xhtml plain">password include system-auth</code></div>
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<div class="line number12 index11 alt1"><code class="xhtml plain">session optional pam_xauth.so</code></div>
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<p>将第４行的#号去掉，然后将登陆用户加入 wheel组<br></p>
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<div class="line number1 index0 alt2"><code class="xhtml plain"># usermod -G wheel ok</code></div>
<div class="line number2 index1 alt1"><code class="xhtml plain">$ su </code></div>
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<p>su直接切换成root</p>
<p>以上就是小编为大家带来的linux 普通用户切换成root免密码的实现全部内容了，希望大家多多支持~</p>
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