Using Nagios I am able to monitor the currency conversion rate, so I can know exactly when to sell my currency and to buy my currency. I wrote a creative plugin to nagios that does just that! Its not my […]
Uninstall Gnome and Office
If you have a server there is no need of the GUI interface, is there? A good linux admin will never need it. So I am removing it, here are the commands: Remove GUI (Gnome) # apt-get remove gnome* # […]
Nagios Nuvola Style
*****Make Nagios Pretty ( Nuvola Style ) First Backup /usr/local/nagios/share/*..html and all stylesheets directory. # tar -cvvf defaultweb.tar /usr/local/nagios/share/ # cd /usr/local/nagios/share # wget http://www.xoroz.com/files/nagiosstyle.zip # unzip nagiosstyle.zip Set the permissions # chown nagios:nagios *.* # chown nagios:nagios -R side […]
Mental Multiplication Trick
Amazing Multiplication Trick Tip #1: Multiplying by Powers of 5 There are times in life when you just get lucky. It turns out that one of those lucky little moments occurs each and every time you need to multiply one […]
70-294 exams
Tomorrow morning I go for my last MCSE 2003 exam 🙄 . I hope to pass it. I do study by practicing the real exam questions. Before I had time to buy a book and study, but not for this […]
Squid howto
This week I setup a cool Squid Proxy for our network at the office. What it does? Follow also the HowTo Setup SquidGuard 1. Caches the websites people visit, so it usess less bandwith and improve performance 2. Allow managers […]
Iptables howto
IPTABLES basic commands List current rules: # iptables -L -v Remove all previous rules: # iptables -F Don’t disconnect ESTABLISHED connections: # iptables -A INPUT -m state –state ESTABLISHED,RELATED -j ACCEPT Drop any Broadcast and Multicast # iptables -A INPUT […]