To restart some services of Fedora linux using command line –
apache: /etc/init.d/httpd restart
named: /etc/init.d/named restart
mysql: /etc/init.d/mysqld restart
To turn on and off firewall –
off: /etc/init.d/iptables save
/etc/init.d/iptables stop
on: /etc/init.d/iptables start