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@acsulli
acsulli / disconnected_deep_dive.md
Created December 2, 2021 21:03
This gist represents the files and process used during the Ask an OpenShift Admin livestream from Nov 10th 2021: https://www.youtube.com/watch?v=VkP2PRNanAI.

Mirroring images

This follows the documentation for mirroring images.

  1. Download the images

    • Use dryrun.sh to get the `ImageContentSourcePolicy`` needed for the disconnected cluster.

The values used for the destination registry, which are used for the ICSP, can be arbitrary and changed on the disconnected network to represent your scenario. This is useful if the hostnames / IPs are sensitive.

@cmidgley
cmidgley / voron_24_printed_parts.md
Last active October 19, 2025 12:13
Printed parts list for the Voron 2.4 organized by assembly order

Voron 2.4 Printed Parts List

List of parts to print for Voron 2.4 organized by the Assembly Manuals order of assembly, allowing for just-in-time printing of parts while building the printer. Configuration is standard Voron 2.4 (Afterburner Direct Feed, DIN rail mounts) with choices for E3D, Dragon or Mosquito hot ends on a 250mm, 300mm or 350mm frame. No parts for the drag chain are included, as often these are purchased parts rather than printed.

Names of the sections (such as Gantry/X_Axis/XY Joints) match the name of the STL directory that contains the prints. Note that Voron Design uses filenames starting with [a]_ at the start of a filename to indicate parts that can be printed in an accent color.

_Credit to krobertson for maki

@ycyr
ycyr / blackbox-consul
Last active September 27, 2020 17:56
prometheus-consul
- job_name: 'blackbox'
metrics_path: /probe
consul_sd_configs:
- server: '192.168.0.30:8500'
relabel_configs:
- source_labels: [__meta_consul_tags]
regex: .*,blackbox,.*
action: keep
- source_labels: [__meta_consul_service]
target_label: job
@blackcater
blackcater / diagrams.md
Created July 6, 2018 16:45
Markdown Diagrams

Diagrams

Markdown Preview Enhanced supports rendering flow charts, sequence diagrams, mermaid, PlantUML, WaveDrom, GraphViz, Vega & Vega-lite, Ditaa diagrams. You can also render TikZ, Python Matplotlib, Plotly and all sorts of other graphs and diagrams by using Code Chunk.

Please note that some diagrams don't work well with file exports such as PDF, pandoc, etc.

Flow Charts

This feature is powered by flowchart.js.

@cb372
cb372 / query.json
Created March 9, 2016 18:40
Using the Elasticsearch scroll API
{
"sort": ["_doc"],
"size": 100,
"query": {
"bool": {
"must": {
"match_all": {}
},
"filter": {
...
@reterVision
reterVision / notes.md
Last active March 30, 2023 11:51
Linux Performance Tuning

1.1 Linux process management

  • process scheduling
  • interrupt handling
  • signaling
  • process prioritization
  • process switching
  • process state
  • process memory
@DazWorrall
DazWorrall / strapwrap.sh
Created December 13, 2012 15:42
Little script to create a minimal ubuntu using debootstrap and bring it up to date
#!/bin/bash
set -e
DEFAULT_PACKAGES=ssh,language-pack-en-base
DEFAULT_COMPONENTS=main,universe
DEBOOTSTRAP=/usr/sbin/debootstrap
DEFAULT_MIRROR=http://archive.ubuntu.com/ubuntu
DEFAULT_VARIANT=minbase
MIRROR=${STRAP_MIRROR:-$DEFAULT_MIRROR}
ROOTFS=$1
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active October 31, 2025 20:47
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname