diff --git a/README.md b/README.md
index 6bcdecf..3715d41 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,20 @@
 # WedTools
 Something about website
+# Linux reinstall useage
+## Notes:
+If your VPS is base by Bandwagon and reinstalled OS which constructed by Bandwagon just now, you must reboot and then execute it.
+## Download:
+<pre><code>wget --no-check-certificate -qO InstallNET.sh 'https://raw.githubusercontent.com/leitbogioro/WedTools/master/Linux_reinstall/InstallNET.sh' && chmod a+x InstallNET.sh</code></pre>
+## Install
+### Debian 8
+<pre><code>bash InstallNET.sh -d 8 -v 64 -a</code></pre>
+### Debian 9
+<pre><code>bash InstallNET.sh -d 9 -v 64 -a</code></pre>
+### Ubuntu 16.04
+<pre><code>bash InstallNET.sh -u 16.04 -v 64 -a</code></pre>
+### Ubuntu 18.04
+<pre><code>bash InstallNET.sh -u 18.04 -v 64 -a</code></pre>
+### Cent OS 6
+<pre><code>bash InstallNET.sh -c 6.9 -v 64 -a</code></pre>
+### Cent OS 7
+<pre><code>bash InstallNET.sh -c 7.5 -v 64 -a</code></pre>