I just passed the LPI-101 exam and scored 700 of 800. MY EXAM LPI-102 TIPS Here are some study tips: vi ? searches in reverse order GRUB_TIMEOUT paramete The value of this parameter is in sec unset is used to […]
Warn when password is about to expire
This script can be used to check if a user’s password is about to expire and throws a popup windows alerting the user, and explaining to change the password. By default it will start the popup when its 7 days […]
How to use selenium with nagios
How to use selenium with nagios_server 1. Install mozilla firefox headless(no GUI) yum install xorg-x11-server-Xvfb.x86_64 xfonts-base xfonts-75dpi xfonts-100dpi firefox ImageMagick.x86_64 — Starts firefox on virtual gui DISPLAY=:1 firefox http://google.com & — test and check Xvfb :1 -screen 1 1024x768x24 & […]
memcached 1.4.13 rpm
I have compiled the rpm for CentOS/RedHat 5.x 32bits and 64bits The steps are to create a rpm package from source. If you need to just install, download it x64bits x32bits Requires # yum install libevent livevent-devel (make sure its […]
Linux network tools
This is a small list of some really nice linux tools I recommend every sysadmin to have somewhere. dstat Combines vmstat, iostat, ifstat, netstat information and more http://dag.wieers.com/home-made/dstat/#documentation vnstat The best to monitor how much data was transfered tx/rxhttp://humdi.net/vnstat/ iftop […]
facebook delete all messages button
I find it really really anoying that facebook removed the “Delete All” button. For me its clear that they do not want anyone to remove the messages, so they can sell this information to anyone who is willing to pay […]
TIBCO
TIBCO is a leader offering products and services in the EAI (Enterprise Architecture Integration), particularly Message-Oriented-Middleware (MOM). Using its own implementation of JMS calles EMS and the more robust one called Rendezvous (RV) The brilliance of TIBCO is in its […]