Disaster strikes Kudithipudi.org!!
As many of you might have noticed, Kudithipudi.org has been down for the last couple of days. The database containing all the posts got corrupted and...
Networking
R u LinkedIn???
I have started using LinkedIn as a way to keep in touch with my colleagues (past and current) and expand my professional network. LinkedIn boasts more...
Qmail : Domain specific relaying
Recipe to forward e-malis destined to a particular domain in qmail 1) Edit smtproutes (usually located in /var/qmail/control) and add the following line DOMIAN_TO_FORWARD:HOST_TO_FORWARD_TO 2) Edit...
Qmail : Trick
If you are using vpopmail and qmail to host virtual domains, you can get a list of all the aliases in a domain by using valias....
Chatting at 35000 feet!!
I flew Lufthansa, on my recent trip to India and was very impressed by the hospitality and the services offered. One of the coolest service on...
Scan UDP ports using NMAP
NMAP is an open source network scanning utility. It has tons of options and is a very powerful tool that every administrator needs to know about....