diff --git a/Software/OperatingSystem/Linux/Ubuntu/Ubuntu_初始配置.md b/Software/OperatingSystem/Linux/Ubuntu/Ubuntu_初始配置.md
index 345d05d..7265de0 100644
--- a/Software/OperatingSystem/Linux/Ubuntu/Ubuntu_初始配置.md
+++ b/Software/OperatingSystem/Linux/Ubuntu/Ubuntu_初始配置.md
@@ -119,3 +119,9 @@ sudo pip3 install kconfiglib
 gpasswd --add <user name> dialout
 groups <user name>
 ```
+
+## 安装 Flash Player
+
+```sh
+sudo apt-get install flashplugin-installer
+```