janert

A Hugo Survival Guide

Hugo is a static site generator: it takes some plain-text content, marries it to a bunch of HTML templates, and produces a set of complete, static HTML pages that can be served by any generic, stand-alone web server. Simple.

Or maybe not. Hugo does a lot of things automatically, relying on conventions and implicit rules, rather than on explicit configuration. For example, it tries to match each piece of content with the most

aegis1980

#include <dht.h>
#include <SPI.h>
#include <RH_RF95.h>

// Singleton instance of the radio driver
RH_RF95 rf95;
float frequency = 915.0;  //frequency settings
dht DHT;
#define DHT11_PIN A0
float temperature,humidity,tem,hum;

aegis1980

 /*
  Private LoRa protocol example :
  Support Devices: LG01 Single Channel LoRa Gateway
  This sketch is running in LG01. LG01 with firmware version v4.3.3 or above
  Example sketch shows how to get sensor data from remote LoRa Sensor and Store the data into LG01. 
  The LG01 has daemon script to check the data periodically and update the data to IoT server. 
  The LoRa Protocol use here is private LoRa protocol which base on RadioHead Library. 
  Created 26 March 2018
  by Dragino Tech <support@dragino.com>

safebuffer

curl -p --insecure "http://ftp.br.debian.org/debian/pool/main/liba/libappindicator/libappindicator1_0.4.92-8_amd64.deb" --output libappindicator1_0.4.92-8_amd64.deb
curl -p --insecure "http://ftp.br.debian.org/debian/pool/main/libi/libindicator/libindicator7_0.5.0-4_amd64.deb" --output libindicator7_0.5.0-4_amd64.deb
wget https://filestore.fortinet.com/forticlient/downloads/forticlient_vpn_7.0.0.0018_amd64.deb

sudo dpkg -i libindicator7_0.5.0-4_amd64.deb
sudo apt-get install libdbusmenu-gtk4
sudo apt-get install libgconf-2-4
sudo dpkg -i libappindicator1_0.4.92-8_amd64.deb
sudo dpkg -i forticlient_vpn_7.0.0.0018_amd64.deb

sinbad

#!/bin/bash

# `gitea dump` doesn't currently back up LFS data as well, only git repos
# It primarily backs up the SQL DB, and also the config / logs
# We'll backup like this:
#   * "gitea dump" to backup the DB and config etc
#   * tar / bzip all the repos since they will be skipped
#     * Not rotated because git data is immutable (normally) so has all data
#   * rsync LFS data directly from /volume/docker/gitea/git/lfs
#     * No need for rotation since all files are immutable

vanduc95

Install Ceilometer + Gnocchi with backend Ceph

In Controller node

• Create database

mysql -uroot -pWelcome123

CREATE DATABASE gnocchi;
GRANT ALL PRIVILEGES ON gnocchi.* TO 'gnocchi'@'localhost' IDENTIFIED BY 'Welcome123' WITH GRANT OPTION ;

ruanbekker

My Elasticsearch cheatsheet with example usage via rest api (still a work-in-progress)

Shortlinks:

• Cluster Health
  • Index Level
  • Shard Level
• Nodes Overview
• Indices Overview
• Cluster Maintenance

mdonkers

#!/usr/bin/env python3
"""
License: MIT License
Copyright (c) 2023 Miel Donkers

Very simple HTTP server in python for logging requests
Usage::
    ./server.py [<port>]
"""
from http.server import BaseHTTPRequestHandler, HTTPServer

claudiok

Consumer-grade GPUs in an OpenStack system (NVIDIA GPUs)

Assumptions

This assumes you have GTX980 cards in your system (PCI id 10de:13c0 & 10de:0fbb per card). Just add more IDs for other cards in order to make this more generic. This also assumes nova uses qemu-kvm as the virtualization hypervisor (qemu-system-x86_64). This seems to be the default on OpenStack Newton when installed using openstack-ansible.

We assume OpenStack Newton is pre-installed and that we are working on a Nova compute node. This has been tested on an Ubuntu 16.04 system where I installed OpenStack AIO version 14.0.0 (different from the git tag used in the instructions!): http://docs.openstack.org/developer/openstack-ansible/developer-docs/quickstart-aio.html

Prepare the system for GPU passthrough (set up IOMMU/vfio/...)

Note: This is heavily based on information from https://wiki.archlinux.org/index.php/PCI_passthrough_via_OVMF#Enabling_IOMMU adapted for Ubuntu 16.04

tamurray

#!/usr/bin/python

import os
import sys
import time
from pprint import pprint
from concurrent import futures
from keystoneclient.v2_0 import client as ks_client
from novaclient import client as nova_client
from neutronclient.neutron import client as neutron_client