cd ~
sudo apt-get update
sudo apt-get install build-essential bin86 kernel-package libqt4-dev libncurses5-dev pkg-config
mkdir rtlinux
cd rtlinux
wget ftp://ftp.kernel.org/pub/linux/kernel/v4.x/linux-4.8.14.tar.xz
wget https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/patch-4.8.14-rt9.patch.gz
tar -xpf linux-4.8.14.tar.xz
gunzip patch-4.8.14-rt9.patch.gz
cp patch-4.8.14-rt9.patch linux-4.8.14
cd linux-4.8.14
cat patch-4.8.14-rt9.patch | patch -p1
make xconfig

make -j4
sudo make modules_install
sudo make install

make deb-pkg



https://www.kernel.org/pub/linux/kernel/projects/rt/4.8/patch-4.8.14-rt9.patch.gz
https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.8.14.tar.xz
?



sudo apt-get install git
git clone git://git.linuxcnc.org/git/linuxcnc.git lcnc
cd lcnc
git checkout 2.7
git pull
dpkg-checkbuilddeps

or (Read http://www.wiki.eusurplus.com/index.php?title=LinuxCNC_Run_In_Place

git clone git://git.linuxcnc.org/git/linuxcnc.git lcnc
sudo apt-get install -y devscripts build-essential
sudo apt-get install -y imagemagick texlive-font-utils tcl8.6-dev tk8.6-dev
sudo apt-get install -y libxaw7-dev libncurses-dev libreadline-gplv2-dev
sudo apt-get install -y dblatex groff python-dev python-tk libglu1-mesa-dev
sudo apt-get install -y libgtk2.0-dev asciidoc source-highlight
sudo apt-get install -y libboost-python-dev texlive-lang-cyrillic debhelper
sudo apt-get install -y texlive-lang-french texlive-lang-spanish
sudo apt-get install -y texlive-lang-german libmodbus-dev dvipng
sudo apt-get install -y libusb-1.0-0-dev graphviz inkscape python-numpy
sudo apt-get install -y python-imaging-tk python-gtkglext1 tclreadline blt
sudo apt-get install -y bwidget libtk-img tclx
cd lcnc
git checkout -b 2.7 origin/2.7
git pull

cd debian
./configure -a
cd ..
dpkg-checkbuilddeps

debian/configure --with-realtime=uspace
debian/configure -r ; debuild -uc -us
cd ..
sudo dpkg -i linuxcnc_2.7.4_i386.deb
sudo dpkg -i linuxcnc-doc-en_2.7.4_all.deb