indygwyn

Accounts I follow on YouTube

Got it from running below script:

let markdown = Array.from(document.querySelectorAll("ytd-channel-renderer"))
  .map((item) => ({
    title: item.querySelector("#text-container").textContent.trim(),
    url: item.querySelector("#main-link").href,
 }))

indygwyn

#!/usr/bin/env ruby
# frozen_string_literal: true

# 256-color hex interpretation for terminal colorization
#
# Usage
# "text".color256(foreground, background)
#
# print "Colorize this".color256('#f7921e', '#666')

indygwyn

Table of Contents

• set -e, -u, -x, -o pipefail
• set -e
• set -x
• set -u
• set -o pipefail
• Setting IFS
• Original Reference

set -e, -u, -x, -o pipefail

indygwyn

Elasticsearch settings for single-node cluster

1 shard, 0 replica.

For future indices

Update default template:

curl -X PUT http://localhost:9200/_template/default -H 'Content-Type: application/json' -d '{"index_patterns": ["*"],"order": -1,"settings": {"number_of_shards": "1","number_of_replicas": "0"}}' 

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curl -s -XGET 'localhost:9200/_cat/recovery?v' 
curl -XPUT localhost:9200/_cluster/settings -d '{
"persistent" : {
  "cluster.routing.allocation.node_concurrent_recoveries" : "10",
  "indices.recovery.max_bytes_per_sec": "250mb",
  "indices.recovery.concurrent_streams": 10
  }
}'
curl -s -XGET 'localhost:9200/_cat/recovery?v' 

indygwyn

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

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HP Smart Storage Admin CLI (ssacli) installation and usage on Proxmox PVE (6.x)

Why use HP Smart Storage Admin CLI?

You can use ssacli (smart storage administrator command line interface) tool to manage any of supported HP Smart Array Controllers in your Proxmox host without need to reboot your server to access Smart Storage Administrator in BIOS. That means no host downtime when managing your storage.

CLI is not as convenient as GUI interface provided by BIOS or desktop utilities, but still allows you to fully manage your controller, physical disks and logical drives on the fly with no Proxmox host downtime.

ssacli replaces older hpssacli, but shares the same syntax and adds support for newer servers and controllers.

Installation

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(still a work-in-progress)

Shortlinks:

• Cluster Health
• Nodes Overview
• Cluster Maintenance
• Ingest
• Open/Close API
• Search

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#!/usr/local/bin/ruby

require 'rubygems'
require 'chef/data_bag'
require 'chef/data_bag_item'

Chef::Config.from_file(File.join(ENV['HOME'], '.chef', 'knife.rb'))

puts "Usage: bagger <bag> <source_file>" unless ARGV[0] && ARGV[1]

indygwyn

#!/bin/bash

# Common functions
function log_prefix { date +%Y-%m-%d\ %H:%M:%S; }
function info { echo "[$(log_prefix)] Info: ${1}"; }
function error { >&2 echo "[$(log_prefix)] Error: ${1}"; }
function fatal { >&2 echo "[$(log_prefix)] Fatal: ${1}"; exit ${2:1}; }

# Detect if we're on OS-X
if [[ "${OSTYPE}" != darwin* ]]; then