freebsd kernel

I‘ve Intel PRO/1000 Gigabit Ethernet adapter installed in my server. How do I set network card (NIC) polling and disable interrupts under FreeBSD operating systems to boost network performance for 100M and 1000M network links?


I’m trying to recompile my kernel by tying the following commands “make buildkernel KERNCONF=NEWKEN”. Butm I’m bumped with an error that read as follows – “make: don’t know how to make buildkernel. Stop Error and Solution”. How do I fix this error?


Q. I need to configure FreeBSD kernel but not able to find out source code in /usr/src/sys directory. How do I install FreeBSD source code? A.Your kernel and all related source code is located at /usr/src/sys directory which is also accessible through the /sys path. If there is not a /usr/src/sys directory on your system, […]


I’m new to FreeBSD and am trying to configure the firewall using IPFW, but I’m having a hard time understanding it as compare to Linux. Can you provide a small example on how to go about setting up the rules for a typical FreeBSD based Apache Web server?