Blog

Blog

Downtime at MVD 01 Location.

Today we suffered a Network Outage due to a power grid failure on a 500 KVa line that brings power from the hydroelectric dams in the central part of the country. This caused a power failure on Antel equipment that left the datacenter without connectivity for ~30 minutes on main network equipment. Regarding the equipment:

I joined Sophilabs back in March, and since then I’ve been trying to provide and offer my training building my company infrastructure into making their infrastructure better. That being said, coworkers found interesting the backbones on how the internet actually works, so… I decided to dedicate a special time the company provides for this type

Garage DataCenter Evolution

THIS IS NOT RELATED TO THE OTHER SERVERS RUNNING IN Los Angeles and Secacus. This is running at my house. Check the network diagram so you know what I’m talking about. Garage DataCenter project. Through the years. So, the whole point of the project was start the skeleton of the company I built after this.

Luks keys… and luks encrypted drives: Warning: Always backup the LUKS header before performing any maintenance on the hard drive!. How to backup the luks header:Drive: /dev/sdb [Example] Name: /tmp/mybackup [Example] Add a LUKS key: Deckey: Would be your passphrase key for decrypting your drive [first key when setting up the encrypted drive]. Slot: Luks

VirtualBox 5.0

“VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU General Public License (GPL)

Long time, no see. I got engaged!

So, as many as you know, I’ve been away for some time now… but so many things have changed so fast I can’t count all of them. But here’s a summary. 1.     I’m finishing university. 2.     I got engaged! 3.     I’m getting married! 4.     I started working on a project I love through a company

KVM Nested virtualization. For my current project I needed to perform nested virtualization on KVM using Ubuntu 12.04, and I encountered the VM would pause itself after showing the bios. That error dragged me to the logs where this line called my attention: And digging I found out its a bug knwon issue with the 12.04 kernel,

The basics: Virtualmin is a powerful and flexible web hosting control panel for Linux and UNIX systems based on the well-known Open Source web-based systems management GUI, Webmin. Manage your virtual domains, mailboxes, databases, applications, and the entire server, from one comprehensive and friendly interface. I really recommend using Virtualmin, it made my life so

How to install PDF2SWF, PDFTools in Debian. First you need the needed repositories. The first solution. Given that, not even then I got to install it, proceed and clone the master branch on Github, that seems to work perfectly fine. So the solution I found somewhere:

Recent Comments