cd /etc/openvpn/easy-rsa
#replace server_X79s9v1gWRTvLcGp with your server_yourcertificate
# name server_X79s9v1gWRTvLcGp can be found in /etc/openvpn
./easyrsa renew server_X79s9v1gWRTvLcGp nopass
cp pki/issued/server_X79s9v1gWRTvLcGp.crt ../
cp pki/private/server_X79s9v1gWRTvLcGp.key ../
/etc/init.d/openvpn restart
