root@debian:/etc/openvpn# cat client.conf
script security 3 system
client
remote vpn_server_ip
ca /etc/openvpn/ca.crt
cert /etc/openvpn/rockla.crt
key /etc/openvpn/rockla.key
cipher DES-EDE3-CBC
comp-lzo yes
dev tap
proto udp
tls-auth /etc/openvpn/tls-auth.key 1
nobind
auth-nocache
persist-key
persist-tun
user nobody
group nogroup

root@debian:/etc/openvpn# ls -lrt
total 40
-rwxr-xr-x  1 root root 1357 Dec  2 00:08 update-resolv-conf
drwxr-xr-x 81 root root 4096 Dec 17 07:47 ..
-rwxr--r--  1 root root 5432 Dec 18 10:35 rockla.crt
-rwxr--r--  1 root root 1769 Dec 18 10:35 ca.crt
-rwxr--r--  1 root root  636 Dec 18 10:35 tls-auth.key
-rwxr--r--  1 root root 1704 Dec 18 10:35 rockla.key
-rwxr--r--  1 root root 1090 Dec 18 10:35 rockla.csr
-rw-r--r--  1 root root  291 Dec 18 10:37 client.conf