diff --git a/INSTALL.md b/INSTALL.md
index fa1c714..df695c4 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -7,6 +7,8 @@ See http://docs.swarmlab.io/Howtos/git/use-git.adoc.html
 
 ## create a directory structure as shown below
 
+> Copy files from install Directory
+
 ```
 /
 ├── etc
@@ -20,11 +22,11 @@ See http://docs.swarmlab.io/Howtos/git/use-git.adoc.html
                 └── swarmlab-ls
 ```
 
-chmod +x all files in /usr/share/swarmlab.io
+**sudo chmod +x -R /usr/share/swarmlab.io**
 
 
 
-##  Add the following lines to the end of .bashrc file
+##  Add the following lines to the end of /home/user_account/_.bashrc file
 
 ```
 if [ -d /etc/profile.d ]; then