diff --git a/部署手册/linux部署手册.md b/部署手册/linux部署手册.md
index 6222bc7..7551a76 100644
--- a/部署手册/linux部署手册.md
+++ b/部署手册/linux部署手册.md
@@ -172,19 +172,17 @@ sudo vi /etc/redis/redis.conf
 四、Redis服务控制命令
 
 ```
-/etc/init.d/redis-server start     #启动
-/etc/init.d/redis-server stop      #关闭
-/etc/init.d/redis-server restart   #重启
+sudo /etc/init.d/redis-server start     #启动
+sudo /etc/init.d/redis-server stop      #关闭
+sudo /etc/init.d/redis-server restart   #重启
 ```
 
  vim 搜索  / 加搜索关键词
 
-
-
 # nginx 安装
 
 ```
- apt-get install nginx
+ sudo apt-get install nginx
 ```
 
 其他命令
@@ -210,8 +208,6 @@ sudo systemctl restart nginx
 /var/log/nginx：存放日志
 ```
 
-
-
 # 安装JDK1.8
 
 ```
@@ -219,22 +215,17 @@ sudo systemctl restart nginx
  java -version
 ```
 
-
-
-
-
 # 后端启动
 
 ```
-nohup java -jar eladmin-system-2.6.jar --spring.profiles.active=prod > nohup.out 2>&1 &o
+nohup java -jar youchain-system-2.6.jar --spring.profiles.active=prod > nohup.out 2>&1 &
 ```
 
-
-
 ## 后端停止
 
 ```
-PID=$(ps -ef | grep eladmin-system-2.6.jar | grep -v grep | awk '{ print $2 }')
+#!bin/sh
+PID=$(ps -ef | grep youchain-system-2.6.jar | grep -v grep | awk '{ print $2 }')
 if [ -z "$PID" ]
 then
 echo Application is already stopped
@@ -242,6 +233,7 @@ else
 echo kill -9 $PID
 kill -9 $PID
 fi
+
 ```
 
 # **查看日志脚本**
@@ -250,24 +242,22 @@ fi
 tail -f nohup.out
 ```
 
-
-
 # 前端部署nginx 配置
 
 在http{} 中添加server
 
 ```
-server{
-                listen  8091;
-                server_name     101.35.240.82;
-                root /home/ubuntu/dist;
-                location / {
-                        try_files $uri $uri/ @router;
-                        index index.html;
-                }
-                location @router {
+server {
+        listen       8090;
+        server_name  101.35.240.82;
+                root   /home/ubuntu/dist/;
+        location / {
+            try_files $uri $uri/ @router;
+                index  index.html;
+        }
+        location @router {
                         rewrite ^.*$ /index.html last;
-                }
+        }
         }
 ```
 
@@ -276,6 +266,30 @@ server{
 ```
 listen  为端口号
 server_name 域名/当前服务器外网IP;
-root  /home/wwwroot/eladmin/dist;  #dist上传的路径
+root    /home/ubuntu/dist/  #dist上传的路径
+```
+
+Linux 常用命令
 
 ```
+
+切换文件夹:cd ../../
+
+查看命令:sudo vim nginx.conf
+
+启动mysql服务:sudo systemctl start mysqld
+
+停止mysql服务:sudo systemctl stop mysqld
+
+重启mysql服务:sudo systemctl restart mysqld
+
+启动redis服务:sudo /etc/init.d/redis-server start     
+
+关闭redis服务:sudo /etc/init.d/redis-server stop    
+
+重启redis服务:sudo /etc/init.d/redis-server restart  
+
+启动nginx服务:sudo service nginx start 
+
+重启nginx服务:sudo systemctl restart nginx
+```