Official railgun repository only supports Ubuntu, Debian, and Red Hat Enterprise Linux & CentOS systems. Here is how to step by step install Install Railgun™ by Cloudflare on Any Linux Distribution.
wget http://pkg.cloudflare.com/pool/xenial/railgun/r/railgun-stable/railgun-stable_5.3.3_amd64.deb ar -x *.deb tar xvf data.tar.xz mkdir -p /usr/local/railgun mv etc /usr/local/etc/railgun mv usr/bin /usr/local/lib/railgun ln -s /usr/local/lib/railgun/* /usr/local/bin mkdir /var/run/railgun mkdir /var/log/railgun chown nobody:nobody /var/run/railgun/ chown nobody:nobody /var/log/railgun/ chmod 0750 /var/log/railgun
Install Memcache
pacman -S memcached systemctl enable memcached systemctl start memcached
Create /etc/systemd/system/railgun.service file
[Unit] Description=Cloudflare Railgun After=network.target [Service] Type=simple User=nobody ExecStart=/usr/local/bin/rg-listener -config=/usr/local/etc/railgun/railgun/railgun.conf PIDFile=/run/railgun.pid [Install] WantedBy=multi-user.target
Modify /usr/local/etc/railgun/railgun/railgun.conf to
map.file = /usr/local/etc/railgun/railgun/railgun-nat.conf ca.bundle = /usr/local/etc/railgun/ssl/railgun-ca-certs.crt
Then modify the token and host addresses and start the railgun
systemctl enable railgun systemctl start railgun
