Written on Oct, 28, 2013 by in | Leave a comment

Hi, Today I will show you how to configure Name-based VHosts(the default option /etc/apache2/ports.conf–NameVirtualHost *:80) in Apache http server, in this way you can have different domains been served by the same HTTP Server(Apache in this case). I assume that you already have installed Apache and all the stuff required to, deploy your application(lamp stack, for example…). To have multiple …

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Written on Oct, 27, 2013 by in | Leave a comment

For a long time now, I which to have free tools to use with this great MCU… STMicroelectronics, only have Windoze tools, so I run a batch of investigations(like a lot of guys out there) on how to build applications for this MCU… For now, there are some projects that are developing tools for this great MCU, the most complete …

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Written on Oct, 26, 2013 by in | Leave a comment

The IP command is  a very powerful tool to show/manipulate routing, devices, policy routing and tunnels. Using the manpages we can have a idea of what it can do… #man ip SYNOPSIS ip [ OPTIONS ] OBJECT { COMMAND | help } ip [ -force ] -batch filename OPTIONS := { -V[ersion] | -s[tatistics] | -r[esolve] | -f[amily] { inet …

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Written on Oct, 24, 2012 by in | 3 Comments.

This article will explain the options more used in the dd command… regards

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Written on Oct, 06, 2012 by in | Leave a comment

This guide require that you have already read the  How to create a Mysql/MariaDB Slave Server(1). SLAVE  1. In the config file of Mysql (/etc/mysql/my.cnf) Edit the configuration file of Mysql  /etc/mysql/my.cnf , with vim for example(you can use what editor you want, nano for example). vim /etc/mysql/my.cnf a) Change Bind in [mysqld] section The slave are listening in 127.0.0.1 …

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Written on Sep, 26, 2012 by in | 9 Comments.

The tar tool is very useful when we want to create a Archive with all the structure of a folder inside it, or joint together several files in one archive. Tar for default preserves the owner,permissions of the files and folders, symlinks, and hardlinks. If you have a file with the name B, and a hardlink to it with name …

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Written on Sep, 25, 2012 by in | Leave a comment

The netcat tool is a very powerful tool. It is some times called the Swiss Army Knife because of it characteristics. But…it have a security problem, the data will not be encrypted because it have no encryption mechanisms, so use it wisely. You can find all the options for nc typing man nc in your console. I use it to …

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Written on Sep, 19, 2012 by in | 3 Comments.

We wil create a MySql/MariaDB Slave Server in a private Network(Without Encryption). Assumptions : We are using Debian Squeeze on both , Master and Slave Servers. One MySql/MariaDB Master Database (Only one server not two in Master/Master). We will use Same Network, and more important…private network, since the info that will come from the Master to Slave have no Encryption …

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