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Continue reading →: My Exim is under attack!!
A few days ago, I received one alarm from one mail list server under my management. /etc/password file had been modified. In fact, my system had been broke down and somebody was modifying my server at will. Fortunetly, I often configure my monitor system to check md5 variations in important…
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Continue reading →: Running along Tambre’s riverside
Romances da Terra Maina … Mainos son os regueiriños que, mainiños antre as herbas decorren tan mainamente pol-as mainiñas ribeiras. Albino Nuñez
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Continue reading →: My custom settings for Zabbix Agents
Since some time ago, I’m used working with ZABBIX systems – as server as agent, proxy … . Now, I don’t going to explain all the fantastic features about this software in this post. In this post, I will only enumerate my preferred ZABBIX Agent settings and my best values…
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Continue reading →: HTML tables sorter from Canada
I’m very fascinated by one JavaScript library that I’ve found recently. The purpose of this library is very simple: Making HTML tables sortable. The performance of sorting a table using this JavaScript library is much better than other table sorting strategies (for example, AJAX+JSON queries to server side). The quiz…
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Continue reading →: Django Installation & Configuration using Nginx+FastCGI+PosgtreSQL
Configuring PostgreSQL Install PostgreSQL Create a django user sudo -u postgres createuser -P django_user Also you can alter the user attributes as follow: sudo su – passwd postgres su postgres psql template1 ALTER USER django_user WITH ENCRYPTED PASSWORD ‘mypassword’; Create the Django project database:: sudo -u postgres psql template1 CREATE…
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Continue reading →: Debian package guide: Latest Python policy
From a couple of days ago, I has been recycling my knowledge about Debian-Python packages. Debian 6.0 is currently next to be released and we’ll need effort to adapt many of own packages from etch to squeeze. I’ve been following the Debian-Python mailling list from one year ago and I…
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Continue reading →: Flushing ARP table entries for one specific IP
In some cases, the network elements use caching strategies in order to improve the network throughput. In this enviroment, is frequently that we are using subsystems like LVS with purpose of balance one service IP between a couple of hosts. In this cases, we can have several problems when we…
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Continue reading →: Proxying with Nginx
Today, something refer to Nginx and proxy rules. The tips showed bellow aren’t a advanced rules but should be valid for 80% of all cases that we should want to us. server { listen 8008; server_name server.net; access_log /var/log/nginx/server.net.access.log; location /reflector/mcast { proxy_pass http://93.37.29.30:80; include /etc/nginx/include-enabled/proxy_settings.conf; # Other settings related…
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CMD module: building a Command Line Interpreter using Python.
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Continue reading →: CMD module: building a Command Line Interpreter using Python.I’ve been searching documentation about build a Command Line Interpreter (CLI) from some time ago. My requirements were: I was needed a command history I was needed TAB auto-completion. … a easy framework. Against I could expect, I didn’t found a lot of information on Internet about this aim. So…
Hello,
:-)
I’m Pablo Saavedra, a former Unix systems administrator turned embedded software developer, now dedicated to squashing bugs and optimizing performance on embedded devices..
I’m degree in Computer Science by Universade da Coruña (Spain).
Of course, my hobbies are anything similar to computers, but also boxing, fitness, good beers, … You can follow me on twitter or my linkedin profile,
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