/etc/hosts

123.123.123.123 hostname.domain.com hostname
127.0.0.1 localhost

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Get port listings:
pico -w /etc/services

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Search for a specific file name on the whole drive:

find /* | grep filename.txt





freebsd stuff:

remove your /etc/profile and put this:

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remove .profile from /root/

EDITOR="pico"; export EDITOR 
PS1="[\u@\h:\w]# "; export PS1 
PATH="/usr/local/bin:/usr/local/sbin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/libexec"; export PATH 
BLOCKSIZE="K"; export BLOCKSIZE

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turn on telnet:

pico -w /etc/inetd.conf
remove the #
killall -HUP inetd

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for the @www path stuff
as root
EDITOR=pico
export EDITOR
chsh

change the shell to /usr/local/bin/bash

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Place to change the ftp daemon:

/etc/inetd.conf

make changes then run,  killall -HUP inetd


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Holds hostname ip etc...

/etc/rc.conf


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To put something in startup:

goto /usr/local/etc/rc.d/

make a new.sh file