# First install the basic requirements needed to build Open vSwitch.
sudo apt-get install git build-essential libtool autoconf pkg-config \\
- libssl-dev gdb libcap-ng linux-headers-`uname -r`
+ libssl-dev gdb libcap-ng-dev linux-headers-`uname -r`
# Next clone the Open vSwitch source.
git clone https://github.com/openvswitch/ovs.git %(ovs)s