diff --git a/README.html b/README.html
index dd8a149..1dba5fd 100644
--- a/README.html
+++ b/README.html
@@ -378,7 +378,7 @@ code {
 </ul>
 <h4 id="22-linux-x64">2.2 linux-x64</h4>
 <ul>
-<li>执行<code>sudo ./fastgithub</code></li>
+<li>执行<code>./fastgithub</code></li>
 <li>安装cacert/fastgithub.cer到受信任的根证书颁发机构</li>
 <li>设置系统自动代理为<code>http://127.0.0.1:38457</code>，或手动代理http/https为<code>127.0.0.1:38457</code></li>
 </ul>
diff --git a/README.md b/README.md
index 63d3f80..79a4166 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ github加速神器，解决github打不开、用户头像无法加载、releases
 * `fastgithub.exe stop` // 以windows服务卸载并删除
 
 #### 2.2 linux-x64
-* 执行`sudo ./fastgithub`
+* 执行`./fastgithub`
 * 安装cacert/fastgithub.cer到受信任的根证书颁发机构
 * 设置系统自动代理为`http://127.0.0.1:38457`，或手动代理http/https为`127.0.0.1:38457`