dtkav

Summary

• ArchiveBox Project
  • Edited configuration and deployment scripts
    • Makefile
    • .dockerignore
  • Managed virtual machines
    • Attempted to run a machine with fly machine run (failed with status 1)
    • Viewed and listed machine leases
    • Stopped and destroyed machines using make commands and fly commands
• Copied environment variables

dtkav

#!/usr/bin/env bash
#
# Import a summary of my daily shell history to Obsidian.
#

export PROMPT="summarize what I worked on today at a very high level in markdown using nested bullet points. For each directory group / project include which files were edited. Ignore commands that don't materially change anything (e.g. navigation, git)."

export AFTER=$(date +"%Y-%m-%dT00:00:00%z")

# Check if at least one argument is provided

dtkav

openapi: 3.0.1
info:
  title: test API
  version: 2.0.0
  license:
    name: Apache 2.0
    url: 'http://www.apache.org/licenses/LICENSE-2.0.html'
servers:
  - url: '/api/v1/'
paths:

dtkav

openapi: 3.0.1
info:
  title: test API
  version: 2.0.0
  license:
    name: Apache 2.0
    url: 'http://www.apache.org/licenses/LICENSE-2.0.html'
servers:
  - url: '/api/v1/'
paths:

dtkav

{
    "openapi": "3.0.2",
    "info": {
        "title": "My Test API",
        "description": "An API for testing openapi-python-client",
        "version": "0.1.0"
    },
    "paths": {
        "/tests/": {
            "get": {

dtkav

{
   "openapi": "3.0.1",
   "info": {
      "title": "Benchling API",
      "version": "2.0.0",
      "license": {
         "name": "Apache 2.0",
         "url": "http://www.apache.org/licenses/LICENSE-2.0.html"
      }
   },

dtkav

#!/bin/bash

set -euxo pipefail
umask 022

PYTHON_VERSION="2.7.10"
PYTHON_SRC_URL="https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tgz"
PYTHON_SRC_SHA256="eda8ce6eec03e74991abb5384170e7c65fcd7522e409b8e83d7e6372add0f12a"

OPENSSL_VERSION="1.0.2h"

dtkav

# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).

{ config, pkgs, ... }:

{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix

dtkav

Create SSH tunnels using systemd units

Table of contents

• Overview
• Setup the SSH agent systemd unit
• Setup the SSH-tunnel systemd unit
• Create tunnels using systemd services
• Examples
• Create a tunnel to a web server on a machine that's only accessible by SSH

dtkav

#!/bin/bash
# create memory limited cgroup
sudo cgcreate -g memory:firefox
echo "5G" | sudo tee -a /sys/fs/cgroup/memory/firefox/memory.limit_in_bytes
echo "1" | sudo tee -a /sys/fs/cgroup/memory/firefox/memory.swappiness

# move shell to cgroup
echo $$ | sudo tee /sys/fs/cgroup/memory/firefox/tasks

# start firefox