xfce4.sh

#!/bin/bash

# A quick BASH script that installs noVNC and sets up an Xfce4 session,
# accessible through a browser on port 5901 TCP. Tested against Kali Linux Xfce4 "full" installations.
# If running this on Azure or other virtual hosting, don't foret to allow ingress TCP 5901 .


# Configure the following parameters if needed:
###############################################
resolution="1280x720x16"
display_number=1
web_vnc_port=5901
###############################################

clear
echo -e "\n Setting up \e[31mKali in a Browser\e[0m, generating ~/start.sh\n"
sleep 2
cat << EOF > ~/start.sh
#!/bin/bash
clear
echo -e "\e[31m\n Starting up noVNC.\e[0m"
export DISPLAY=:$display_number
Xvfb :$display_number -screen 0 $resolution &
sleep 5
# Start up Xfce is available, otherwise assume Gnome
if [ -f /etc/xdg/xfce4/xinitrc ]; then
startxfce4 2>/dev/null &
fi
x11vnc -display :$display_number -shared -nopw -listen localhost -xkb -bg -ncache_cr -forever
websockify --web /usr/share/novnc $web_vnc_port 127.0.0.1:5900 --cert=self.pem -D
ip="\$(host -t a myip.opendns.com resolver1.opendns.com|tail -1 |cut -d" " -f4)"
echo -e "\e[31m\n Kali in a Browser is set up, you can access https://\$ip:$web_vnc_port\e[0m"
echo -e " Don't forget to open up incoming port TCP $web_vnc_port if you have a firewalled host.".
EOF


chmod 755 ~/start.sh
clear
echo -e "\n[+] Installing pre-requisites, enter sudo password if asked.\n"
sleep 2
sudo apt-get update
sudo apt-get -y dist-upgrade
sudo apt-get -y install novnc websockify x11vnc xvfb
sudo apt-get clean
sudo ln -s /usr/share/novnc/vnc.html /usr/share/novnc/index.html
clear

echo -e "\n[+] Generating SSL cert. Please fill in details, then run \e[31m./start.sh\e[0m\n"
sleep 2
openssl req -new -x509 -days 365 -nodes -out self.pem -keyout self.pem

hi, just wanna know how to execute this script with all granted permission
best

hi, just wanna know how to execute this script with all granted permission best

sudo chmod +x xfce4.sh
then run with ./xfce4.sh