ltfschoen

Automate screen recording on macOS

• https://forums.macrumors.com/threads/automated-screen-recording-at-a-certain-time.1642238/
• https://apple.stackexchange.com/questions/63056/can-applescript-be-used-to-automate-a-screen-recording-session-on-os-x
• https://gist.githubusercontent.com/neerajcse/4989886/raw/49b603d4bd3d3db9dc15f296b2a528cb7a1740ed/record_screen.sh
• https://smallbusiness.chron.com/schedule-automator-tasks-mac-os-x-39132.html

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http://tug.org/mactex/mactex-download.html

brew cask install tex-live-utility
brew cask install basictex
brew install pandoc pandoc-citeproc

Restart terminal

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• Install Virtual Box from: http://download.virtualbox.org/virtualbox/

  • Download/install v6.1
  • Download/install Extension Pack
  • Download Guest Edition

• Download Ubuntu 18.04 64bit ISO - https://ubuntu.com/download/desktop

• Virtual Box > Welcome > New > Enter name: ubuntu64bit1804; choose Linux; choose Ubuntu 64-bit; use 4000 MB memory (half of your host machine)

• Choose "Create a virtual hard disk" VirtalBox type, of fixed size 15GB (at least 4GB will be used with installation files)

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• Install Virtual Box from: http://download.virtualbox.org/virtualbox/

  • Download/install v6.1
  • Download/install Extension Pack
  • Download Guest Edition

• Download Ubuntu 18.04 64bit ISO - https://ubuntu.com/download/desktop

------- START IGNORE

• Download ubuntu vm

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#!/bin/bash

# Stop all running containers
docker stop $(docker ps -a -q)

# Delete all containers
docker rm $(docker ps -a -q)

# Delete all images
docker rmi $(docker images -q)

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#!/bin/sh

# Start Ubuntu in container and install dependencies
docker run --name ubuntutest -t -i ubuntu /bin/bash
apt-get update
apt-get install -y curl
curl https://getsubstrate.io -sSf | bash -s -- --fast

# Install Substrate and Subkey
cargo install --force subkey --git https://github.com/paritytech/substrate --version 2.0.0 --locked

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#!/bin/sh

# Start Ubuntu in container and install dependencies
docker run --name ubuntutest -t -i ubuntu /bin/bash
apt-get update
apt-get install -y curl
curl https://getsubstrate.io -sSf | bash -s -- --fast

# Install Substrate and Subkey
cargo install --force --git https://github.com/paritytech/substrate subkey

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# shasum checksum 256 for https://www.osboxes.org/debian/

shasum -a 256 10G-64bit.7z
brew install p7zip
# extract
7za x 10G-64bit.7z

# gpg verify
cat checksums.txt
shasum -a 256 mac_1.7.8_MyCrypto.dmg

ltfschoen

Summary of Kusama Validator Lounge, Kusama Watercooler chats up to 11th September 2019

• prometheus exporter - https://github.com/w3f/substrate-telemetry-exporter

  • it expects to run in the same host as a telemetry backend
  • you can run your polkadot nodes in different hosts and configure them to send telemetry data to specific remote telemetry backends as usual, so that you can send data to a backend with the exporter connecte
  • do the same as in the Dockerfile, from a clone of that repo you can run yarn && yarn start

• polkadot secure validator - https://github.com/w3f/polkadot-secure-validator

  • @anson:web3.foundation, @federico:web3.foundation

• terraform takes care of it on the complete secure validator setup, that's why i wasn't understanding