diff --git a/learn_server/README.md b/learn_server/README.md
index 976d471..245ef2d 100644
--- a/learn_server/README.md
+++ b/learn_server/README.md
@@ -15,9 +15,10 @@
 
 ## 中级篇
 
-1. [配置tomcat开机启动脚本](tomcat-boot-script.md)
+1. [配置tomcat为服务](config-tomcat-service.md)
 2. [配置tomcat+nginx反向代理](config-nginx-proxy.md)
 3. [优化tomcat配置](optimization-tomcat.md)
 4. [配置多个tomcat](config-more-tomcat.md)
 5. [优化nginx配置](optimization-nginx.md)
-6. [优化mysql配置](optimization-mysql.md)
\ No newline at end of file
+6. [优化mysql配置](optimization-mysql.md)
+7. [nginx+startssl配置https](nginx-startssl-https.md)
diff --git a/learn_server/install-nginx.md b/learn_server/install-nginx.md
index 4f8e183..9af1f1b 100644
--- a/learn_server/install-nginx.md
+++ b/learn_server/install-nginx.md
@@ -1,2 +1,230 @@
 # 安装nginx
 
+在安装nginx前，需要确保系统安装了g++、gcc、openssl-devel、pcre-devel和zlib-devel软件。
+
+```bash
+[root@localhost ~]# yum -y install gcc-c++ zlib zlib-devel openssl openssl-devel pcre pcre-devel
+```
+
+## 下载nginx
+
+```bash
+[root@localhost ~]# wget http://nginx.org/download/nginx-1.10.1.tar.gz
+```
+
+```bash
+[root@localhost ~]# tar -zxvf nginx-1.10.1.tar.gz
+[root@localhost ~]# cd nginx-1.10.1
+[root@localhost nginx-1.10.1]# ./configure --prefix=/usr/local/nginx --with-http_ssl_module
+```
+
+上面 `--prefix` 配置nginx所在目录，`--with-http_ssl_module`配置nginx支持ssl，配置https会用到。
+
+## 编译安装
+
+```bash
+[root@localhost nginx-1.10.1]# make && make install
+```
+
+来看看
+
+```bash
+[root@localhost nginx-1.10.1]# ll /usr/local/nginx/
+total 16
+drwxr-xr-x. 2 root root 4096 Sep  9 22:07 conf
+drwxr-xr-x. 2 root root 4096 Sep  9 22:07 html
+drwxr-xr-x. 2 root root 4096 Sep  9 22:07 logs
+drwxr-xr-x. 2 root root 4096 Sep  9 22:07 sbin
+```
+
+## 启动nginx
+
+```bash
+[root@localhost nginx-1.10.1]# cd /usr/local/nginx/sbin/
+[root@localhost sbin]# ./nginx
+```
+
+这样就启动nginx，nginx默认监听在80端口，但是我们不要忘了把80端口对外开放。
+
+在 `/etc/sysconfig/iptables` 中添加80端口
+
+```bash
+-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
+```
+
+保存后重启一下防火墙
+
+```bash
+[root@localhost sbin]# service iptables restart
+iptables: Setting chains to policy ACCEPT: filter          [  OK  ]
+iptables: Flushing firewall rules:                         [  OK  ]
+iptables: Unloading modules:                               [  OK  ]
+iptables: Applying firewall rules:                         [  OK  ]
+```
+
+访问 [http://192.168.100.128/](http://192.168.100.128/) 你将看到
+
+![](https://ooo.0o0.ooo/2016/09/09/57d253381cff7.png)
+
+## 关闭nginx
+
+```bash
+#查询nginx主进程号 
+[root@localhost sbin]# ps -ef | grep nginx
+#停止进程 
+[root@localhost sbin]# kill -QUIT 主进程号 
+#快速停止 
+[root@localhost sbin]# kill -TERM 主进程号 
+#强制停止 
+[root@localhost sbin]# pkill -9 nginx
+```
+
+## 重启nginx
+
+```bash
+[root@localhost ~]# /usr/local/nginx/sbin/nginx -s reload
+```
+
+## 配置nginx为服务
+
+```bash
+[root@localhost ~]# vim /etc/init.d/nginx
+```
+
+将服务脚本粘贴进去
+
+_服务脚本_
+
+```bash
+#!/bin/sh  
+# chkconfig: 2345 85 15  
+# description:Nginx Server  
+  
+NGINX_HOME=/usr/local/nginx  
+NGINX_SBIN=$NGINX_HOME/sbin/nginx  
+NGINX_CONF=$NGINX_HOME/conf/nginx.conf  
+NGINX_PID=$NGINX_HOME/logs/nginx.pid  
+  
+NGINX_NAME="Nginx"  
+  
+. /etc/rc.d/init.d/functions  
+  
+if [ ! -f $NGINX_SBIN ]  
+then  
+    echo "$NGINX_NAME startup: $NGINX_SBIN not exists! "  
+    exit  
+fi  
+  
+start() {  
+    $NGINX_SBIN -c $NGINX_CONF  
+    ret=$?  
+    if [ $ret -eq 0 ]; then  
+        action $"Starting $NGINX_NAME: " /bin/true  
+    else  
+        action $"Starting $NGINX_NAME: " /bin/false  
+    fi  
+}  
+  
+stop() {  
+    kill `cat $NGINX_PID`  
+    ret=$?  
+    if [ $ret -eq 0 ]; then  
+        action $"Stopping $NGINX_NAME: " /bin/true  
+    else  
+        action $"Stopping $NGINX_NAME: " /bin/false  
+    fi  
+}  
+  
+restart() {  
+    stop  
+    start  
+}  
+  
+check() {  
+    $NGINX_SBIN -c $NGINX_CONF -t  
+}  
+  
+  
+reload() {  
+    kill -HUP `cat $NGINX_PID` && echo "reload success!"  
+}  
+  
+relog() {  
+    kill -USR1 `cat $NGINX_PID` && echo "relog success!"  
+}  
+  
+case "$1" in  
+    start)  
+        start  
+        ;;  
+    stop)  
+        stop  
+        ;;  
+    restart)  
+        restart  
+        ;;  
+    check|chk)  
+        check  
+        ;;  
+    status)  
+        status -p $NGINX_PID  
+        ;;  
+    reload)  
+        reload  
+        ;;  
+    relog)  
+        relog  
+        ;;  
+    *)  
+        echo $"Usage: $0 {start|stop|restart|reload|status|check|relog}"  
+        exit 1  
+esac
+```
+
+给脚本可执行权限
+
+```bash
+[root@localhost ~]# chmod +x /etc/init.d/nginx
+```
+
+然后你就可以使用 `service nginx start` 的方式启动nginx了
+
+```bash
+[root@localhost ~]# service nginx
+Usage: /etc/init.d/nginx {start|stop|restart|reload|status|check|relog}
+```
+
+## 添加到开机项
+
+```bash
+[root@localhost ~]# chkconfig --add nginx
+[root@localhost ~]# chkconfig
+auditd         	0:off	1:off	2:on	3:on	4:on	5:on	6:off
+blk-availability	0:off	1:on	2:on	3:on	4:on	5:on	6:off
+crond          	0:off	1:off	2:on	3:on	4:on	5:on	6:off
+ip6tables      	0:off	1:off	2:on	3:on	4:on	5:on	6:off
+iptables       	0:off	1:off	2:on	3:on	4:on	5:on	6:off
+iscsi          	0:off	1:off	2:off	3:on	4:on	5:on	6:off
+iscsid         	0:off	1:off	2:off	3:on	4:on	5:on	6:off
+lvm2-monitor   	0:off	1:on	2:on	3:on	4:on	5:on	6:off
+mdmonitor      	0:off	1:off	2:on	3:on	4:on	5:on	6:off
+multipathd     	0:off	1:off	2:off	3:off	4:off	5:off	6:off
+mysqld         	0:off	1:off	2:on	3:on	4:on	5:on	6:off
+netconsole     	0:off	1:off	2:off	3:off	4:off	5:off	6:off
+netfs          	0:off	1:off	2:off	3:on	4:on	5:on	6:off
+network        	0:off	1:off	2:on	3:on	4:on	5:on	6:off
+nginx          	0:off	1:off	2:on	3:on	4:on	5:on	6:off
+postfix        	0:off	1:off	2:on	3:on	4:on	5:on	6:off
+rdisc          	0:off	1:off	2:off	3:off	4:off	5:off	6:off
+restorecond    	0:off	1:off	2:off	3:off	4:off	5:off	6:off
+rsyslog        	0:off	1:off	2:on	3:on	4:on	5:on	6:off
+saslauthd      	0:off	1:off	2:off	3:off	4:off	5:off	6:off
+sshd           	0:off	1:off	2:on	3:on	4:on	5:on	6:off
+udev-post      	0:off	1:on	2:on	3:on	4:on	5:on	6:off
+```
+我们可以看到nginx已经被添加到开机启动了。
+
+## links
+   * [目录](<README.md>)
+   * 上一节: [安装mysql及配置](<install-mysql.md>)
+   * 下一节: [安装redis3](<install-redis.md>)
\ No newline at end of file
diff --git a/learn_server/install-redis.md b/learn_server/install-redis.md
new file mode 100644
index 0000000..68ee65e
--- /dev/null
+++ b/learn_server/install-redis.md
@@ -0,0 +1,102 @@
+# 安装redis3
+
+## 安装依赖软件
+
+```bash
+yum install -y gcc*
+yum install -y tcl
+```
+
+## 安装redis
+
+```bash
+[root@localhost ~]# wget http://download.redis.io/releases/redis-3.2.3.tar.gz
+[root@localhost ~]# tar -zxvf redis-3.2.3.tar.gz
+[root@localhost ~]# cd redis-3.2.3
+[root@localhost redis-3.2.3]# make
+[root@localhost redis-3.2.3]# make test
+[root@localhost redis-3.2.3]# make install
+[root@localhost redis-3.2.3]# cd utils
+[root@localhost redis-3.2.3]# chmod +x install_server.sh
+[root@localhost redis-3.2.3]# ./install_server.sh
+```
+
+在install的时候提示选项，全部选择默认即可，你看到如下画面表示安装成功
+
+```bash
+Please select the redis port for this instance: [6379] 
+Selecting default: 6379
+Please select the redis config file name [/etc/redis/6379.conf] 
+Selected default - /etc/redis/6379.conf
+Please select the redis log file name [/var/log/redis_6379.log] 
+Selected default - /var/log/redis_6379.log
+Please select the data directory for this instance [/var/lib/redis/6379] 
+Selected default - /var/lib/redis/6379
+Please select the redis executable path [/usr/local/bin/redis-server] 
+Selected config:
+Port           : 6379
+Config file    : /etc/redis/6379.conf
+Log file       : /var/log/redis_6379.log
+Data dir       : /var/lib/redis/6379
+Executable     : /usr/local/bin/redis-server
+Cli Executable : /usr/local/bin/redis-cli
+Is this ok? Then press ENTER to go on or Ctrl-C to abort.
+Copied /tmp/6379.conf => /etc/init.d/redis_6379
+Installing service...
+Successfully added to chkconfig!
+Successfully added to runlevels 345!
+Starting Redis server...
+Installation successful!
+```
+
+## 测试一下
+
+```bash
+[root@localhost ~]# redis-cli
+127.0.0.1:6379> set name jack
+OK
+127.0.0.1:6379> get name
+"jack"
+```
+
+## 查看redis状态
+
+```bash
+[root@localhost ~]# service redis_6379 status
+Redis is running (14927)
+```
+
+## 启动/关闭redis
+
+```bash
+[root@localhost ~]# service redis_6379 stop
+Stopping ...
+Waiting for Redis to shutdown ...
+Redis stopped
+[root@localhost ~]# service redis_6379 start
+Starting Redis server...
+```
+
+## 设置redis认证密码
+
+```bash
+[root@localhost ~]# vim /etc/redis/6379.conf
+```
+
+找到 `# requirepass foobared` 将 `#` 去掉，设置一个密码。
+
+然后重启redis
+
+```bash
+[root@localhost ~]# service redis_6379 restart
+Stopping ...
+Redis stopped
+Starting Redis server...
+```
+
+wow，你已经完成初级篇的所有任务了，接下里我们会玩点有趣的 :)
+
+## links
+   * [目录](<README.md>)
+   * 上一节: [安装nginx](<install-nginx.md>)
+   * 下一节: [配置tomcat为服务](<config-tomcat-service.md>)
\ No newline at end of file
diff --git a/learn_server/install-tomcat.md b/learn_server/install-tomcat.md
index 6cfcdbb..aa693c3 100644
--- a/learn_server/install-tomcat.md
+++ b/learn_server/install-tomcat.md
@@ -89,4 +89,9 @@ iptables: Unloading modules:                               [  OK  ]
 iptables: Applying firewall rules:                         [  OK  ]
 ```
 
-可以达到同样的效果。
\ No newline at end of file
+可以达到同样的效果。
+
+## links
+   * [目录](<README.md>)
+   * 上一节: [安装jdk环境](<install-jdk.md>)
+   * 下一节: [安装mysql及配置](<install-mysql.md>)
\ No newline at end of file