Use ''sysrc'' instead of ''echo'' or heredocs for ''rc.conf'' modifications
sysrc setting="value"
Better top
nice top -j -P -S -z -I -t top -j -S -u -b -w -q -a
Reinstall Port
make deinstall install clean
Add Disk and move ezjail Jails
camcontrol devlist gpart show da1 gpart create -s GPT da1 gpart add -t freebsd-ufs -a 1M da1 newfs -U /dev/da1p1 mkdir /data gpart show da1 vim /etc/fstab mount /data service ezjail stop mkdir -p /data/usr/jails time rsync -aP /usr/jails /data/usr/ vim /etc/fstab.jail_1 vim /etc/fstab.jail_n vim /usr/local/etc/ezjail.conf vim /usr/local/etc/ezjail/jail_1 vim /usr/local/etc/ezjail/jail_n mv /usr/jails{,_old} service ezjail start
Memory Usage
Iterate over iocage jails
for j in $(iocage list -q -h | cut -f1); do echo "$j:\r" && iocage exec $j freebsd-version; done