How to Check the CPU Type in FreeBSD (sysctl and dmesg)
How to find out which processor is installed in a FreeBSD server.
Run this command:
How to Restart dhcpd (ISC DHCP Server) on FreeBSD
Question: How do I restart dhcpd (the daemon that hands out IP addresses over DHCP) on FreeBSD?
Answer: run this command with administrator (root) rights:
/usr/local/etc/rc.d/isc-dhcpd restart
How to Monitor Network Traffic in FreeBSD with iftop
Sometimes you need to see who is talking to your server, and how actively (or through your server, if it acts as a gateway). Two popular software packages exist for this: trafshow and iftop.
Let’s look at iftop.
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