优化

README.md

@@ -1,2 +1,11 @@
-# shell
-平时写的各种linux shell脚本
+# shell工具箱
+
+### 环境要求
+
+* CentOS 7
+
+### 使用方法
+```
+yum -y install git
+git clone https://github.com/helloxz/mping.git ./shell && cd shell && bash install.sh
+```

install.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+##########		Shell多合一工具箱						##########
+##########		Author:xiaoz<xiaoz93@outlook.com>		##########
+##########		Update:2019-07-27						##########
+
+echo ''
+echo	'-------------------------------------------------'
+echo	"";
+echo	'		多合一Shell工具箱					'
+echo ""
+echo	'-------------------------------------------------'
+
+echo '1) 安装BBR'
+echo '2) 安装Zabbix Agent'
+echo '3) 安装Python3'
+echo '4) 设置时区(Shanghai)并自动同步'
+echo '5) Bench.sh测试'
+echo '6) 安装XCDN'
+echo '7) Mping测试'
+echo	'-------------------------------------------------'
+
+read -p "请输入要执行的脚本：" num
+
+case $num in
+	'1')
+		bash ./bbr.sh
+		;;
+	'2')
+		bash ./zabbix_agent.sh
+		;;
+	'3')
+		bash ./python3.sh
+		;;
+	'4')
+		bash ./synctime.sh
+		;;
+	'5')
+		yum -y install wget curl
+		wget -qO- bench.sh | bash
+		;;
+	'6')
+		yum -y install wget curl
+		wget https://raw.githubusercontent.com/helloxz/nginx-cdn/master/nginx.sh && bash nginx.sh
+		;;
+	'7')
+		yum -y install wget
+		wget https://raw.githubusercontent.com/helloxz/mping/master/mping.sh && bash mping.sh
+		;;
+	*)
+		echo '参数错误！'
+		exit;
+		;;
+esac

synctime.sh

@@ -1,11 +1,13 @@
 #!/bin/bash
 #####		CentOS一键同步时间		#####
 #####		Author:xiaoz.me			#####
-#####		Update:2018-01-19		#####
+#####		Update:2019-07-27		#####
 
-#放行端口
-sed -i "/udp -j DROP/i\-A OUTPUT -p udp -m udp --dport 123 -j ACCEPT" /etc/sysconfig/iptables
-service iptables restart
+#安装ntpdate
+yum -y install ntpdate
+#设置时区
+timedatectl set-local-rtc 1
+timedatectl set-timezone Asia/Shanghai
 #同步时间
 ntpdate -u  pool.ntp.org
 
@@ -13,6 +15,6 @@ ntpd=(`which ntpdate`)
 
 #定时任务
 echo "*/20 * * * * ${ntpd} pool.ntp.org > /dev/null 2>&1" >> /var/spool/cron/root
-service crond reload
+systemctl reload crond
 
 echo "同步成功，当前时间:" date