PCEP and BGP-LS Questions and Answers
Julien Lucek concluded his PCEP and BGP-LS webinar with a lengthy Q&A session addressing all sorts of questions from the audience (to access all videos in this webinar, register here).
Julien Lucek concluded his PCEP and BGP-LS webinar with a lengthy Q&A session addressing all sorts of questions from the audience (to access all videos in this webinar, register here).
This week, we take a look into the Docker 1.12 native integration of Swarm Mode, debug Dockerized .NET core apps with VS Code, and learn why Docker CEO Ben Golub is leading the charge as the #1 IT disruptor. As we begin a new week, let’s recap our top 5 most-read stories for the week of July 31, 2016:
Continue reading
Its Q2 earnings were impressive.
Bridging the transition to (and Google's desire for) 48-volt racks.
The goal of the tutorial is to provide a solution to the forensic challenge game that I created for testing forensic skills of CSIRT team. Please be careful and run a suspicious binary file located inside a provided virtual machine only in a secured environment in order to avoid unwanted damage or loss.
As you can notice, some files are being encrypted right after boot of a virtual machine. All these files have suffix .enc001. You can easily located them with the command:
$ find / -name "*.enc001" -type f 2>/dev/null
There is also a file named encryption_warning.txt located in a home directory of an actual user and it contains a following warning message.
*** Your files have been encrypted! ***
*** To decrypt them, run '/usr/local/bin/ls %1a%your_decryption_key ***
Without any doubts a utility ls is not a cryptography tool so it is a good place where we can start our investigation. The command /usr/local/bin/ls -la shows files in a actual directory.
ubuntu@ubuntu:~$ /usr/local/bin/ls -la

Picture 1 - Content of Actual Directory
The output looks good. But what does happen if we display a non-existing file kdkdkdkdk?
ubuntu@ubuntu:~$ /usr/local/bin/ls kdkdkdkdk

Picture 2 - Two Error Messages
They are two interesting facts shown in the output of the command /usr/local/bin/ls . Firstly, two Continue reading
The two-socket Xeon server has been the default workhorse machine in the datacenter for so long and to such a great extent that using anything else almost looks aberrant. But there are occasions where a fatter machine makes sense based on the applications under consideration and the specific economics of the hardware and software supporting those applications.
All things being equal, of course companies would want to buy the most powerful machines they can, and indeed, Intel has said time and time again that customers are continuing to buy up the Xeon stack within the Xeon D, Xeon E5, and …
Making The Case For Big Xeon Iron was written by Timothy Prickett Morgan at The Next Platform.