ShawnHuang

#HOW-TO: Virtualize Raspian with Qemu

0.Workspace

mkdir -p ~/workspace/raspdev
cd ~/workspace/raspdev

1.Install Qemu

ShawnHuang

#!/bin/ksh

typeset port=$((RANDOM % 60000))
while ((port < 30000)); do
    port=$((RANDOM % 60000))
done

typeset pipe=`mktemp -u`
mkfifo $pipe
trap "rm -f $pipe" INT

ShawnHuang

function string.fromhex(str)
    return (str:gsub('..', function (cc)
        return string.char(tonumber(cc, 16))
    end))
end

function string.tohex(str)
    return (str:gsub('.', function (c)
        return string.format('%02X', string.byte(c))
    end))

ShawnHuang

UFW

I use Ubuntu’s Uncomplicated firewall because it is available on Ubuntu and it's very simple.

Install UFW

if ufw is not installed by default be sure to install it first.

ShawnHuang

#!/bin/sh
sudo /usr/share/ati/amd-uninstall.sh --force
cd /etc
sudo rm -rf ati
cd /usr/share
sudo rm -rf ati

ShawnHuang

if [ ! -f $1 ]
then
        echo "please provide a file in arg"
        exit -1
fi
 
#assign folder to upload
if [ -z "$2" ]
then
        folderid="root"