Posts Tagged ‘HowTo’

How to use lftp

June 6th, 2013 No comments

This is a quite handy command, of course you have also curl and wget. But I kind of like lftp because there is so many diferent configurations that can be set, it seems it also work for torrents!

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Categories: Linux Tags: , , ,

How to setup aws cmd line tools

May 31st, 2013 No comments

To be able to execute the many API command line tools you will need to setup and configure the authentication correctly.
This will help you to do just that.

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How to convert mkv to avi

April 30th, 2013 1 comment

It worked for me on Ubuntu 12.10
ffmpeg -i video.mkv -vcodec msmpeg4 -b 24576k -s hd720 -acodec libmp3lame -ab 128k -ac 2 video.avi

Categories: HowTo, Linux Tags: , , ,

How to find and replace text using vi

April 17th, 2013 No comments

How to find and replace text using vi or vim

Both vi and vim text editor comes with substitute command for finding and replacing text.

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Categories: HowTo, Linux Tags: , , , , ,

How to fix mod_ssl CRIME attack

April 16th, 2013 No comments

More detailed information on what and how the attack works is here

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font woff problem

March 21st, 2013 No comments

The default webserver (Apache/IIS) does not have some fonts format ‘we’ added to the website
This result in the browser, specially firefox to take long time to load the page.
The problem is clearly much worst in Firefox, do it yourself a test open this on each browser

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December 19th, 2012 No comments

Screen command
Screen is a linux tool to help manage connections.
“Screen is a full-screen window manager that multiplexes a physical terminal between several processes (typically interactive shells).”
Its able to reestablish lost sessions, and to have multiple connections.

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Categories: HowTo, Linux Tags: , , , ,

Amazon WordPress / Lighttpd / Varnish

December 19th, 2012 No comments

Amazon WordPress / Lighttpd / Varnish for free

#1. Create an AWS Account

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Centreon Enterprise Server

October 31st, 2012 3 comments

CES Centreon Enterprise Server

I tired the Standard 2.0 64bits (October 31st 2012)

Today I tested the CES server I was kind of disappointed to find out that
it does not have all Centreon cool tools pre-installed, I guess its also a funny
name “Enterprise Standard”, hum…
There is no “Enterprise Complete” .iso available on the website, maybe that one
would be the real thing. I was disappointed to see it does not even have
the latest Centreon (2.3.9)pre-installed. or latest CentOS 6.x .
It’s nice that it has a .iso where you can boot from, but the idea is not new
at all, check FAN – FullAutomatedNagios at

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Linux Kernel Modules

October 16th, 2012 No comments

> Manage/Query kernel and kernel modules at runtime

Key files, terms and utilities include:
/lib/modules/kernel­version/modules.dep РKernel module inter­dependencies
/etc/modules.conf & /etc/conf.modules – modprobe configuration file (new and old)

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Categories: HowTo, Linux Tags: , , , , ,