31 Days and 29 posts
In early March 2012, I decided to write at least one blog post per day for the whole month. How did I do? 29 posts in...
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HOW TO : Perform OCR on PDF files for free
I had to convert a scanned PDF file into an editable document recently. You can do this using OCR and there is a ton of software...
HOW TO : List files that don't contain a string using find and grep
If you run into a situation, where you need to search through a bunch of files and print the names of the files that don’t contain...
HOW TO : Capture all traffic to and from a host using tcpdump
Quick one liner for capturing traffic destined to and arriving from a host (IP address) using tcpdump and writing it to a file for analyzing later...
Project Uptime : Progress Report – 4
Continuing to lock down the server as part of project uptime a bit more.. I highly recommend enabling and using iptables on every Linux server. I...
Project Uptime : Progress Report – 3
Things have been a bit hectic at work.. so didn’t get a lot of time to work on this project. Now that that the new server...