FW16 dGPU setup for Kali Live USB

#!/bin/bash

ssid=your-wifi-network
password=your-wifi-password

amdgpu=amdgpu-install_6.1.60103-1_all.deb
amdurl=https://repo.radeon.com/amdgpu-install/6.1.3/ubuntu/jammy/
downfold=/home/kali/Downloads/
amdfold=/home/kali/Downloads/amd-package/
runscript=/media/kali/8480B72A80B7221A/hashcat/run.bs


### Check for internet
wget -q --spider http://repo.radeon.com
if [ $? -eq 0 ]; then
    printf "Connected to Radeon Repo, proceeding...\n"
else
    printf "Failed to connected to Radeon Repo, attempting wifi connection."

    sudo nmcli dev wifi connect "$ssid" password "$password"

    wget -q --spider http://repo.radeon.com
    if [ $? -eq 0 ]; then
        printf "Connected to Radeon Repo, proceeding...\n"
    else
        printf "Wifi connection failed, check connectivity."
        exit
    fi
fi


### Update the sources list
printf "\nAdding radeon apt repositories.\n"
sudo sed -i '/radeon/d' /etc/apt/sources.list
echo "deb [trusted=yes] https://repo.radeon.com/amdgpu/6.1.2/ubuntu jammy main" | sudo tee -a /etc/apt/sources.list
echo "deb [trusted=yes] https://repo.radeon.com/rocm/apt/6.1.2 jammy main" | sudo tee -a /etc/apt/sources.list
sudo apt update


### Get the amd gpu drivers
if test -f ${downfold}${amdgpu}; then
  printf "\nDrivers have already been downloading, removing the existing download\n"
  rm ${downfold}${amdgpu}
fi

printf "\nDownloading the amdgpu drivers\n"
wget --directory-prefix=${downfold} ${amdurl}${amdgpu}


### Unpack the deb file
if test -d ${amdfold}; then
  printf "\nUnpackaged .deb folder already exists, removing the existing one\n"
  rm -rf ${amdfold}
fi

printf "\nUnpacking the amd .deb file to modify it\n"
dpkg -x ${downfold}${amdgpu} ${amdfold}


### Modify the install script to support kali
printf "\nModifying the amdgpu-install script to allow an install on kali\n"
find ${amdfold}usr/bin/amdgpu-install -type f -exec sed -i 's/ubuntu|linuxmint|debian/ubuntu|linuxmint|debian|kali/g' {} \;

### Prompt user and run install script
printf "\nAbout to installing the amdgpu drivers, READ THIS:\n"
printf "During the install, you will be prompted twice to restart some services, unselect the udisks2.service\n"
read -p "Do you understand? [y]" -n 1 -r
printf "\n"
if [[ $REPLY =~ ^[Yy]$ ]]
then
   sudo $amdfold/usr/bin/amdgpu-install --usecase=opencl --no-dkms

   sudo apt install radeontop
fi

### Optionally, trigger script to start hashing job
printf "\nTip: hashcat needs to be run as sudo to access the GPU\n"
printf "     Run radeontop in another terminal to confirm GPU is being utilized\n"
read -p "Would you like to proceed with hashing? [y]" -n 1 -r
printf "\n"
if [[ $REPLY =~ ^[Yy]$ ]]
then
   ${runscript}
fi