FreeBSD

From DWIKI

Documentation

NFS

Ports

Filesystems

Networking


Tips and Tricks

  • man intro
  • man tuning
  • mergemaster
  • man pw
sysinstall
cd /sys/i386/conf ; make LINT


Rescue

Snapshots


Kernel modules

kldload kldstat etc

Hardware info

kenv
pciconf -lv
grep -i cpu /var/run/dmesg.boot
sysctl hw.ncpu

Checking resources

systat -pigs
fstat -f /var
systat -vm

FAQ

Ports

exclude from csup

To exclude for example /usr/ports/japanese, put in /var/db/refuse

ports/japanese

(or a refuse file in whatever base you defined in supfile)

Upgrading

http://people.freebsd.org/~rse/upgrade/

portupgrade -P -f -a


Courier-imap certificates

check out /usr/local/share/mkimapdcert

crontab: temp file must be edited in place

Happens when you set EDITOR=vim. Fix it by setting :set nobackup and :set nowritebackup in .vimrc

ping: sendto: Permission denied

sysctl:

security.jail.allow_raw_sockets: 0

Ports

Post install messages

/usr/ports/*/*/pkg-message


config options used for a port

/var/db/ports/*/options

ssh taking a long time

In /etc/ssh/sshd_config

UseDNS no

files installed by ports

Using large ( >2T ) drives

gpt create mfid1

create a 'slice' of 200000 sectors

gpt add -s 2000000 mfid1

create one taking up the rest

gpt add mfid1