How to make rc.local in Fedora 17 (and 15, 16) ?.
Enable rc-local service
# systemctl enable rc-local.service
Create the rc.local file in the /etc/rc.d directory, and make sure the first line is #!/bin/sh
# vim /etc/rc.d/rc.local
#!/bin/sh
route add -net 10.10.0.0 netmask 255.255.0.0 gw 10.10.1.253
Make the rc.local file executable
# chmod 700 /etc/rc.d/rc.local
Verify
Reboot the server to check if the rc.local executes