strongswan 5.5.1 install

sudo apt -y update
sudo apt -y upgrade 
sudo apt -y install gcc libgmp3-dev build-essential inotify-tools make gcc-multilib pkg-config iptables-dev libcurl4-openssl-dev \
libsoup2.4-dev libsystemd-dev libssl-dev python3-pip python-pip
cd /opt
wget http://download.strongswan.org/strongswan-5.5.1.tar.bz2
tar xf strongswan*
cd strongswan*
sudo ./configure --prefix=/usr --sysconfdir=/etc --enable-forecast --enable-acert --enable-addrblock --enable-agent --enable-ccm \
--enable-certexpire --enable-connmark --enable-ctr --enable-curl --enable-farp --enable-files --enable-gcm --enable-lookip \
--enable-newhope --enable-ntru --enable-openssl --enable-pkcs11 --enable-python-eggs --enable-python-eggs-install --enable-sha3 \
--enable-soup --enable-whitelist --enable-vici
sudo make
sudo make install