apt-get update && apt-get --allow-unauthenticated install gcc g++ binutils make automake
cd /root
mkdir bash-fix
cd bash-fix
wget http://ftp.gnu.org/gnu/bash/bash-4.3.tar.gz
 wget -r 1 -nH -nd -np               http://ftp.gnu.org/gnu/bash/bash-4.3-patches/ && rm *.sig               index.html*
tar xzpvf bash-4.3.tar.gz
cd bash-4.3
  for i in ../bash43-0*;do patch -p0 < $i; done
./configure --prefix=/usr --bindir=/bin --sbindir=/sbin --sysconfdir=/etc
make -j 4 && make install
 (env X='() { (a)=>\' bash -c "echo echo vuln"; [[ "$(cat echo)"              == "vuln" ]] ) 2>/dev/null && echo "still vulnerable :("