let say you have 1 pc and 2 Laptop.that all machine have wifi cards. and only one wired network access […]

from one end.(host1) route add -host 10.8.0.238 gw nb-namran .. and the other end(host2). route add -host 192.168.88.19 gw nb-namran […]

#! /bin/bash # IP=`echo $* | sed ‘s/^.* from //’ | awk ‘{print $1}’ | sed ‘s/::ffff://’` ATTEMPTS=`grep $IP /var/log/secure […]

and the next thing is the hostname. Permanent hostname change on RedHat based systems RedHat based system use the file […]