From e22f3bcc3ea8423c7b1875e8476858daa97cae01 Mon Sep 17 00:00:00 2001
From: rtlanceroad <rtlanceroad@gmail.com>
Date: Thu, 19 Nov 2015 14:33:46 +0800
Subject: [PATCH] implement some unix tools for server administration

---
 data/IOAM.md | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/data/IOAM.md b/data/IOAM.md
index f1e311ac..940c6c56 100644
--- a/data/IOAM.md
+++ b/data/IOAM.md
@@ -10,6 +10,10 @@
     - Centos
     - Debian
     - Ubuntu
+    - Gentoo
+
+  - Unix 系统
+    - FreeBSD
    
 - ### 运维命令
 
@@ -52,6 +56,7 @@
 - ### 安全
   - #### 防火墙配置
     - iptables
+    - ipfw
 
 - ### 硬件
   - 接口类型
@@ -61,4 +66,4 @@
 - ### 其它
   - 安全意识
   - 责任心
-  - 沟通方式／技巧
\ No newline at end of file
+  - 沟通方式／技巧