From a4b723817a29246d168bed40476245e56ea096d4 Mon Sep 17 00:00:00 2001
From: xiaoz <xiaoz93@outlook.com>
Date: Wed, 9 Aug 2017 17:59:25 +0800
Subject: [PATCH] update

---
 security.sh | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 security.sh

diff --git a/security.sh b/security.sh
new file mode 100644
index 0000000..abd67ce
--- /dev/null
+++ b/security.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+##########	安全设置脚本	##########
+
+read -p "修改主机名（留空则不修改，请直接回车）：" myhostname
+read -p "修改SSH端口：" sshport
+
+if [ "$myhostname" != '' ]
+then
+	sudo hostnamectl set-hostname ${myhostname}
+if [ "$sshport" != '' ]
+	then
+	#删除SSH端口
+	sed -i '/^#Port/'d /etc/ssh/sshd_config
+	sed -i '/^Port/'d /etc/ssh/sshd_config
+	#添加端口
+	sed -i "/^#AddressFamily/i\Port ${sshport}" /etc/ssh/sshd_config
+	#重载服务
+	service sshd restart
+	echo "修改完成."
+else
+	exit
+fi
\ No newline at end of file