Calculating CRC32 for GPT Volumes. Today while having to manually calculate the CRC for the GPT header and the GPT partition table, I was unable to find how to perform such actions manually (by hand literally…). GPT Volume Structure (Wikipedia Link(link is external)) From the image we can see, we can tell we have: 512
I left Google! Well, great clickbate. It’s nothing against google per se. But I left many free-ish services. List: Dropbox. OneDrive. Google Drive. Gmail. etc. You get the drift; great services were serving a purpose but… eh, more info below. Dropbox / One Drive / Google Drive: All this is great if you are moving
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 leading 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 support better. That being said, coworkers found entertaining the backbones on how the internet works, so I decided to dedicate a particular time the company provides for this topic and
THIS IS NOT RELATED TO THE OTHER SERVERS RUNNING IN Los Angeles and Secaucus. This is running at my house. Check the network diagram so you know what I’m talking about. Garage Data Center project. Through the years. So, the project’s whole point was to start the skeleton of the company I built after this.
“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) version 2.
The idea behind MultiAll Abstract: The problem of managing multiple servers that do basically similar stuff and are used to host in house applications. Avoiding configuration time hogs, and automation of server configuration allowing fast deployments with no scaling limit. The problem: The problem with MultiAll is the fact of having all the servers on
Temperature monitoring script. -Find out what it mainly does.- Overview: After having a high temperature in one of our servers and not being able to notice it as a ‘heat wave’ came in… I thought about adding to our monitoring stack a simple script to monitor the temperature and notify us in case something goes wrong.
So there you have the script, now if you want a list of DNS’s to check your domains against… 220.127.116.11 18.104.22.168 22.214.171.124 126.96.36.199 188.8.131.52 184.108.40.206 220.127.116.11 18.104.22.168 22.214.171.124 126.96.36.199 188.8.131.52 184.108.40.206 220.127.116.11 18.104.22.168 22.214.171.124 126.96.36.199 188.8.131.52 184.108.40.206 220.127.116.11 18.104.22.168 22.214.171.124 126.96.36.199 188.8.131.52 184.108.40.206 220.127.116.11 18.104.22.168 22.214.171.124 126.96.36.199 188.8.131.52 184.108.40.206 220.127.116.11 18.104.22.168 22.214.171.124 126.96.36.199 188.8.131.52 184.108.40.206
The idea behind MultiAll. Abstract: The problem of managing multiple servers that do similar stuff and are used to host in house applications. Avoiding configuration time hogs and automation of server configuration, allowing fast deployments with no scaling limit. The problem: The problem with MultiAll is having all the servers on sync when they are