# Note: depends on openssl
wget -c http://swupdate.openvpn.org/community/releases/openvpn-2.4.9.tar.gz
tar -xzf openvpn-2.4.9.tar.gz
cd openvpn-2.4.9
mkdir -p builddir
cd builddir
../configure --prefix="/usr" --enable-plugin-auth-pam=auto  ||  ../configure --prefix="/usr" --enable-plugin-auth-pam=auto --disable-lzo
make # Doesn't mind -j#
make install