This gist will explain how to install and setup Hashcat brain on a Raspberry Pi based cluster.
I've initially tried to use VC4CL instead of POCL but I could not compile it on Ubuntu Server 18.04.5.
Even if I've also compiled CMake as requested, the compilation failed anyway...
This gist will explain how to create a DNS-over-TLS bridge for the local network.
The server part will be based on: https://dfarq.homeip.net/dns-over-tls-protect-your-network-with-ubuntu/.
Install required packaages:
This gist will explain how to setup DNS-over-TLS on your local computer.
To make it work, you need at least systemd version 237 or 242.
I'll use the version 242 in this gist.
In this document, I will explain how to upgrade the default systemd version from 237 to 242.
# Install required dependencies
sudo apt install build-essential devscripts python3-pip cmake libssl-dev libpcre2-dev
Once rebooted after patching, you will kindly greated by error: symbol 'grub_calloc' not found, entering rescue mode and way to boot the OS anymore...
The thing become even more horrible if you are using an encrypted partition plus LVM...
You can skip the steps 2 and 4 if you just have a normal partition scheme with no encryption or
LVM.
The goal of this gist is to explain how I have build a Beowulf cluster based on Raspberry Pi models 3B / 3B+ and 4B.
The cluster will be expendable with other device types. Any working computer can be added to the cluster.
Adding the following packages: Ansible, SSHFS, Slurm, MPICH and MPI4PY will give me to possiblity to run parallel computing tasks using all cluster nodes.
The final goal will be to create a low cost computing platform that can be managed with a web interface that I will create soon. Adding remote clients and compute nodes is also a part of this project.
I will explain here how to start and stop boinc depending on the host temperature.
I'm actually using a NUC to run BOINC and the Rosetta@Home project but this host is getting hot very quick and sometimes it will shutdown because of overheating.
To avoid this, I've requested the help of @AenBleidd, one of the BOINC developers. He gave me idea to use lm-sensors and CRON to run a script that will start / stop BOINC.
The goal of this gist is to explain how I have build a Beowulf cluster based on Raspberry Pi models 3B / 3B+ and 4B.
The cluster will be expendable with other device types. Any working computer can be added to the cluster.
The cluster will be initially used to compute workunits from the Rosetta@Home project.
In this gist I will stay with Raspberry Pi nodes.
Just a quick gist to keep track of my research on this topic.
I'm using Ubuntu Server 18.04.2 as operating system.
Go to the download page and select your version: https://emby.media/linux-server.html
For my research, I've used two versions: