Lin u X u niL

Open Source, Open Blog for techies :o) U can taste Linux & Cloud related info here.

Tuesday, June 10, 2014

How to tunnel everything through SSH

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Problem: You don’t trust your Internet connection (public wifi at a cafĂ©, airport, ..), or perhaps it’s being limited by a firewall (C...
Wednesday, May 22, 2013

How to Block DOS or limit traffic on DNS and Log the activity

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Step1: Add the below entry in syslog to log the iptables activity in to seperate file. kern.*                                        ...
Monday, April 23, 2012

SWAP Space in Linux

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Found a very useful topic on Linux.com about swap space on Linux. Copying here. Linux divides its physical RAM (random access memory) int...
Tuesday, March 20, 2012

Wiping a hard drive

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Ever needed to completely wipe out critical data off a hard drive? As we all know, mkfs doesn't erase a lot (you already knew this, rig...
Friday, March 9, 2012

NFS: Useful URLs for managing, Troubleshooting NFS

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1.  A Complete reference guide 2.  Troubleshooting    
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