diff --git a/codes/deploy/tool/jdk/README.md b/codes/deploy/tool/jdk/README.md
index fa494e3..4b9c469 100644
--- a/codes/deploy/tool/jdk/README.md
+++ b/codes/deploy/tool/jdk/README.md
@@ -5,9 +5,7 @@
 使用方法：
 
 ```sh
-wget --no-check-certificate --no-cookies https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/jdk/install-jdk8.sh
-chmod -R 777 install-jdk8.sh
-./install-jdk8.sh
+curl -o- https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/jdk/install-jdk8.sh | bash
 ```
 
 脚本会下载解压 jdk8 到 `/opt/java` 路径下。
@@ -20,5 +18,6 @@ chmod -R 777 install-jdk8.sh
 wget --no-check-certificate --no-cookies https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/jdk/install-jdk8-by-yum.sh
 chmod -R 777 install-jdk8-by-yum.sh
 ./install-jdk8-by-yum.sh
+curl -o- https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/jdk/install-jdk8-by-yum.sh | bash
 ```
 脚本会下载解压 jdk8 到 `/usr/lib/jvm/java` 路径下。
diff --git a/codes/deploy/tool/jenkins/README.md b/codes/deploy/tool/jenkins/README.md
index 9199014..af6b3d3 100644
--- a/codes/deploy/tool/jenkins/README.md
+++ b/codes/deploy/tool/jenkins/README.md
@@ -5,9 +5,7 @@
 使用方法：
 
 ```sh
-wget --no-check-certificate --no-cookies https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/jenkins/install-jenkins.sh
-chmod -R 777 install-jenkins.sh
-./install-jenkins.sh
+curl -o- https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/jenkins/install-jenkins.sh | bash
 ```
 
 脚本会下载解压 Jenkins 到 `/opt/jenkins` 路径下。
diff --git a/codes/deploy/tool/kafka/README.md b/codes/deploy/tool/kafka/README.md
index 71f8011..b2de5e5 100644
--- a/codes/deploy/tool/kafka/README.md
+++ b/codes/deploy/tool/kafka/README.md
@@ -3,9 +3,7 @@
 使用方法：
 
 ```sh
-wget --no-check-certificate --no-cookies https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/kafka/install-kafka.sh
-chmod -R 777 install-kafka.sh
-./install-kafka.sh
+curl -o- https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/kafka/install-kafka.sh | bash
 ```
 
 脚本会下载解压 kafka 到 `/opt/kafka` 路径下。
diff --git a/codes/deploy/tool/mongodb/README.md b/codes/deploy/tool/mongodb/README.md
index 8a516e8..bffc68a 100644
--- a/codes/deploy/tool/mongodb/README.md
+++ b/codes/deploy/tool/mongodb/README.md
@@ -3,9 +3,7 @@
 使用方法：
 
 ```sh
-wget --no-check-certificate --no-cookies https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/mongodb/install-mongodb.sh
-chmod -R 777 install-mongodb.sh
-./install-mongodb.sh
+curl -o- https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/mongodb/install-mongodb.sh | bash
 ```
 
 脚本会下载解压 redis 到 `/opt/mongodb` 路径下。
diff --git a/codes/deploy/tool/nginx/README.md b/codes/deploy/tool/nginx/README.md
index d728a76..0e1da48 100644
--- a/codes/deploy/tool/nginx/README.md
+++ b/codes/deploy/tool/nginx/README.md
@@ -5,9 +5,7 @@
 使用方法：
 
 ```sh
-wget --no-check-certificate --no-cookies https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/nginx/install-nginx.sh
-chmod -R 777 install-nginx.sh
-./install-nginx.sh
+curl -o- https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/nginx/install-nginx.sh | bash
 ```
 
 脚本会下载解压 nginx 到 `/opt/nginx` 路径下。
@@ -17,8 +15,6 @@ chmod -R 777 install-nginx.sh
 使用方法：
 
 ```sh
-wget --no-check-certificate --no-cookies https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/jdk/install-nginx-by-yum.sh
-chmod -R 777 install-nginx-by-yum.sh
-./install-nginx-by-yum.sh
+curl -o- https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/nginx/install-nginx-by-yum.sh | bash
 ```
 
diff --git a/codes/deploy/tool/nodejs/README.md b/codes/deploy/tool/nodejs/README.md
index e14f517..8798c86 100644
--- a/codes/deploy/tool/nodejs/README.md
+++ b/codes/deploy/tool/nodejs/README.md
@@ -3,7 +3,5 @@
 使用方法：
 
 ```sh
-wget --no-check-certificate --no-cookies https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/nodejs/install-nodejs.sh
-chmod -R 777 install-nodejs.sh
-./install-nodejs.sh
+curl -o- https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/nodejs/install-nodejs.sh | bash
 ```
diff --git a/codes/deploy/tool/redis/README.md b/codes/deploy/tool/redis/README.md
index 26d5fd2..956ec63 100644
--- a/codes/deploy/tool/redis/README.md
+++ b/codes/deploy/tool/redis/README.md
@@ -3,9 +3,7 @@
 使用方法：
 
 ```sh
-wget --no-check-certificate --no-cookies https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/redis/install-redis.sh
-chmod -R 777 install-redis.sh
-./install-redis.sh
+curl -o- https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/redis/install-redis.sh | bash
 ```
 
 脚本会下载解压 redis 到 `/opt/redis` 路径下。
diff --git a/codes/deploy/tool/rocketmq/README.md b/codes/deploy/tool/rocketmq/README.md
index 6d18a5d..1d1974a 100644
--- a/codes/deploy/tool/rocketmq/README.md
+++ b/codes/deploy/tool/rocketmq/README.md
@@ -3,9 +3,7 @@
 使用方法：
 
 ```sh
-wget --no-check-certificate --no-cookies https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/rocketmq/install-rocketmq.sh
-chmod -R 777 install-rocketmq.sh
-./install-rocketmq.sh
+curl -o- https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/rocketmq/install-rocketmq.sh | bash
 ```
 
 脚本会下载解压 RocketMQ 到 `/opt/rocketmq` 路径下。
diff --git a/codes/deploy/tool/tomcat/README.md b/codes/deploy/tool/tomcat/README.md
index 753d79f..032a44f 100644
--- a/codes/deploy/tool/tomcat/README.md
+++ b/codes/deploy/tool/tomcat/README.md
@@ -8,6 +8,8 @@
 wget --no-check-certificate --no-cookies https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/tomcat/install-tomcat8.sh
 chmod -R 777 install-tomcat8.sh
 ./install-tomcat8.sh
+
+curl -o- https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/tomcat/install-tomcat8.sh | bash
 ```
 
 脚本会下载解压 tomcat 到 `/opt/tomcat` 路径下。
diff --git a/codes/deploy/tool/zookeeper/README.md b/codes/deploy/tool/zookeeper/README.md
index 63e5701..c7be4f7 100644
--- a/codes/deploy/tool/zookeeper/README.md
+++ b/codes/deploy/tool/zookeeper/README.md
@@ -3,9 +3,7 @@
 使用方法：
 
 ```sh
-wget --no-check-certificate --no-cookies https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/zookeeper/install-zookeeper.sh
-chmod -R 777 install-zookeeper.sh
-./install-zookeeper.sh
+curl -o- https://raw.githubusercontent.com/dunwu/linux/master/codes/deploy/tool/zookeeper/install-zookeeper.sh | bash
 ```
 
 脚本会下载解压 zookeeper 到 `/opt/zookeeper` 路径下。