HOW TO : Capture HTTP Headers using tcpdump
Quick how to on capturing HTTP headers using tcpdump on a web server (running Linux). On the web server, issue the following command [bash] tcpdump -s...
Linux
HOW TO : Find out which network port a program is using in linux
Quick way to figure out, which ports a particular program is using in linux [bash] netstat -plan | grep -i PROGRAM_NAME [/bash] Example : Check which...
HOW TO : Manage startup services in Ubuntu
Most Redhat/Fedora users are used to chkconfig and service for controlling the services/programs that startup at boot time. Here is how you do it in Ubuntu...
HOW TO : Check IO speed on a Linux Machine
For my notes.. if you ever want to check the IO capability of a disk (local or network) on a linux machine, use the following command...
HOW TO : Run commands at regular intervals in Linux
There are several ways to run commands repetively in Linux.. (cron, while loop etc). Here is a simple trick. Say you want to check the size...
HOW TO : Check status of bond interface in Linux
For my notes.. If you ever wanted to check the status of a bonded interface configure in Linux (esp RHEL), you can check the status by...