outofjungle

#!/usr/bin/env python3

from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import hashes, serialization
from cryptography.hazmat.primitives.asymmetric import ec
from cryptography.exceptions import InvalidSignature
from hexdump import hexdump 

DATA = b"""SHORT DATA, FOR LONG DATA, HASH INTO DIGEST FIRST"""
private_value = "FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00FF00"

outofjungle

#!/usr/bin/env python3

from prometheus_client import CollectorRegistry, Gauge, write_to_textfile
from psutil import process_iter
from socket import gethostname

hostname = gethostname()
pid_count = {}
for proc in process_iter(['pid', 'name', 'username']):
    if proc.info['username'] not in pid_count:

outofjungle

docker run \
    -d --rm \
    -v /etc/sumologic-prometheus-scraper/config.json:/config.json \
    -e CONFIG_PATH='/config.json' \
    --network=prometheus \
    --name=sumologic-prometheus-scraper \
    sumologic/sumologic-prometheus-scraper 

outofjungle

docker run \
    -d --rm \
    -v "/proc:/host/proc" \
    -v "/sys:/host/sys" \
    -v "/:/rootfs" \
    --network=prometheus \
    --name=prometheus \
    prom/node-exporter \
    --path.procfs /host/proc \
    --path.sysfs /host/proc \

outofjungle

# SSHing into VM instances on GCP

1. Add your SSH public key to your user account
https://cloud.google.com/compute/docs/instances/managing-instance-access#add_oslogin_keys

    $ gcloud compute os-login ssh-keys add --key-file id_rsa.pub

2. Verify your SSH public key is uploaded
    $ gcloud compute os-login describe-profile

outofjungle

#!/usr/bin/env fish

ykman piv reset
ykman piv access change-management-key -m 010203040506070801020304050607080102030405060708 -P 123456 -p
ykman piv keys generate -P 123456 --touch-policy=always 9a -
ykman piv keys attest 9a /tmp/9acert.pem
ykman piv certificates import -P 123456 9a /tmp/9acert.pem
ykman piv objects generate chuid -P 123456
ykman piv objects generate ccc -P 123456
ykman piv access change-puk -p 12345678 -n (openssl rand -base64 6)

outofjungle

#!/usr/bin/env ruby

chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"

size = chars.length
begin
  pick = Random.rand(size)
  place = Random.rand(size)
  temp = chars[place]
  chars[place] = chars[pick]

outofjungle

docker run -d --name="home-assistant" -v /etc/home-assistant:/config -v /etc/localtime:/etc/localtime:ro --net=host homeassistant/rpi2-home-assistant

outofjungle

CREATE TABLE wins (
    win_id      INT             NOT NULL,
    game_id     INT             NOT NULL,
    winner_id   INT             NOT NULL,
    PRIMARY KEY (win_id)
);

CREATE TABLE games (
    game_id     INT             NOT NULL,
    player_id   INT             NOT NULL,

outofjungle

M-SEARCH * HTTP/1.1
HOST: 239.255.255.250:1900
MAN: "ssdp:discover"
MX: 15
ST: urn:Belkin:device:**

M-SEARCH * HTTP/1.1
HOST: 239.255.255.250:1900
MAN: "ssdp:discover"
MX: 15