sudo apt-get install tofrodos gawk xvfb git libncurses5-dev tftpd zlib1g-dev zlib1g-dev:i386
libssl-dev flex bison chrpath socat autoconf libtool texinfo gcc-multilib libsdl1.2-dev
libglib2.0-dev screen pax
sudo -s apt-get install tftpd-hpa
chmod a+w /var/lib/tftpboot/
reboot
sudo chmod 777 -R /opt/Xilinx/
sudo chmod 777 -R ~/.Xilinx/
cd /opt/Xilinx/Vivado/2017.4/data/xicom/cable_drivers/lin64/install_script/install_drivers/
sudo ./install_drivers
source /opt/Xilinx/Vivado/2017.4/settings64.sh
vivado &
source /opt/Xilinx/SDK/2017.4/settings64.sh
arm-linux-gnueabihf-gcc -v
sudo -s
mkdir -p /opt/pkg/petalinux
chown ltt /opt/pkg/
chgrp ltt /opt/pkg/
chgrp ltt /opt/pkg/petalinux/
chown ltt /opt/pkg/petalinux/
exit
sudo chmod +x petalinux-v2017.4-final-installer.run
./petalinux-v2017.4-final-installer.run /opt/pkg/petalinux/
sudo apt-get install nfs-kernel-server
sudo gedit /etc/exports
/home/ltt/work *(rw,sync,no_root_squash,no_subtree_check)