Author Archives: daveti

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About daveti

Interested in kernel hacking, compilers, machine learning and guitars.

nex – Linux netlink programming for kernel and user spaces

Posted on August 19, 2013 by daveti

There are ways to communicate with Linux kernel, including /proc, debugfs, syscall and etc. Most of them are unidirectional, from the kernel to the user space. /proc could be used to ‘write’ to the kernel but mostly in small data … Continue reading →

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Fxxk U, Blog.com – move to WordPress.com

Posted on August 19, 2013 by daveti

I have been suffered enough…from Blog.com! As a paid customer, my blog has been keeping down and down for days and there is no response from their support team. After recent 3-day down, I find my recent post is lost! … Continue reading →

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Build official Debian linux kernel

Posted on August 1, 2013 by daveti

Comparing with ‘normal’ Linux kernel build, the ‘official’ Linux kernel build for each distribution is confusing and awkward. Debian 7.1 Wheezy may be friendly but still needs cautions. The good thing is you do not need to patch the original … Continue reading →

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fsl – Fedora Security Lab

Posted on July 20, 2013 by daveti

fsl (Fedora Security Lab) is a customized Fedora OS for security hack/test based Fedora 19. Like the famous BackTrace Linux, fsl has integrated a butch of security tools. To take the advantage of fsl, either security liveCD or all the … Continue reading →

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Android 4.0 for x86 – Install Android 4.0 using KVM in your Linux

Posted on July 18, 2013 by daveti

Thanks to the project Android-x86, now Android 4.0 is able to run in our PC stably. Just installed Android 4.0 in my Fedora 18 Linux using KVM – it is stable and cool! This post shares some key points for … Continue reading →

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relay – linux kernel relay filesystem

Posted on June 29, 2013 by daveti

Relay (Relay filesystem) is a mechanisim used to transfer the data from the kernel space to the user space within the Linux OS. The advantage of relay comparing with other means like debugfs or proc is its ability to handle … Continue reading →

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darp – how to write your own arp command

Posted on June 22, 2013 by daveti

For certain reasons, I need to refer to the source files of arp cmd. However, been searching on the net for long time and ended up with no luck. Actually, there is a SRPM mirror for Fedora 18, where you … Continue reading →

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pyCluster – Python Clustering

Posted on June 13, 2013 by daveti

pyCluster is a Python implementation for clustering algorithms, including PAM and Clara. Enjoy! 1. PAM kMedoids – PAM implementation See more : http://en.wikipedia.org/wiki/K-medoids The most common realisation of k-medoid clustering is the Partitioning Around Medoids (PAM) algorithm and is as … Continue reading →

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pyMns – Python Markov Network Solver

Posted on June 13, 2013 by daveti

pyMns is a python implementation for Markov Network solver, which read the UAI file (and UAI evidence as well) to do inference with some classical algorithms in Probabilistic Graph Model, including Variable Elimination (VE) and Belief Propagation (BP). Have fun! … Continue reading →

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Some pitfalls in Python ~ remove, recursion and sign

Posted on June 13, 2013 by daveti

This post is the summary of some pitfalls of Python programming I have encountered. May it help:) 1. remove() List’s remove function is used to remove certain item from the list. However, remove function always removes the first item it … Continue reading →

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