Category Archives: Uncategorized

An introduction to libvirt’s LXC (LinuX Container) support

This is a short^H^H^H^H^H long mail to introduce / walk-through some recent developments in libvirt to support native Linux hosted container virtualization using the kernel capabilities the people on this list have been adding in recent releases. We’ve been working on this for a few months now, but not really publicised it before now, and [...]

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Simple string manipulation in C++

The code bellow is a simple example, howto pass string to a function. #include #include using namespace std; void display(string a, string b, string comp){ cout

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Setting up to compile C++ on Linux

Firts, check if you have g++ instaled. Run this on console: g++ -v If show version, g++ installed. Now, create a simple shell script to compile you cpp file #/bin/bash # gpp compiller g++ -pedantic-errors -ansi -Wall -o $1 $1.cpp Now, to compile the str.cpp use this: gpp str

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Generate a Certificate Signing Request (CSR) on CentOS

Follow this steps openssl genrsa -des3 -out elmaqu.es.key 1024 Now, you have the RSA PRIVATE, let’s create de CSR… openssl req -new -key elmaqu.es.key -out elmaqu.es.csr Don’t type additional password. Yum must fill all fields correctly. Now, cat elmaqu.es.csr and pest on website

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Hello world!

I’m back, after long-long time out of bloging world…

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