carlok

# grabbed from S.O. and then tuned it (sort of)

# SSH agent
ssh_pid_file="$HOME/.config/ssh-agent.pid"
SSH_AUTH_SOCK="$HOME/.config/ssh-agent.sock"
if [ -z "$SSH_AGENT_PID" ]
then
        # no PID exported, try to get it from pidfile
        SSH_AGENT_PID=$(cat "$ssh_pid_file")
fi

carlok

# choose one or the other

# 1
# oneliner: all JPGs in a single folder (don't use it when you are going to have thousands of images)
for i in $(ls 2022_07_*.MP4 | awk -F "." '{print $1}'); do ffmpeg -i $i.MP4 -qscale:v 1 -s 1920x1080 $(printf '%s' $i)_%8d.jpg; done

# 2
# each mp4 generates its own jpg folder
for i in $(ls 2022_07_13_*.MP4 | awk -F "." '{print $1}')
do

carlok

#!/usr/bin/env python
"""Extract the public key from the private key and write to a file.
"""
from Crypto.Hash import SHA256
from Crypto.Signature import PKCS1_v1_5
from Crypto.PublicKey import RSA


with open("private_key.pem", "r") as src:
    private_key = RSA.importKey(src.read())

carlok

from binance.client import Client

api_key = 'your_api_key'
api_secret = 'your_api_secret'
asset = 'USDT'
amount = '1000' # example value as string

client = Client(api_key, api_secret)

transaction = client.repay_margin_loan(asset=asset, amount=amount)

carlok

• ABELIA
• ACHILLEA
• ACIDANTHERA
• ACONITO
• ADONIDE SCARLATTO
• AGAPANTO
• AGLIO SELVATICO
• AGRIMONIA COMUNE
• ALISSO
• ALLIARIA

carlok

require "bunny"

# vhost create
# curl -u guest:guest -X PUT http://localhost:15672/api/vhosts/ckvh1
#
# push message in a vhost queue
# curl -i -u guest:guest -H "content-type:application/json" -X POST \
# http://localhost:15672/api/exchanges/ckvh1/amq.default/publish \
# -d '{"properties": {}, "routing_key": "aaa", "payload": "bbb", "payload_encoding": "string"}'

carlok

Corso pratico di software libero e cloud di livello base - FOIT 2020-06

Lezione 1

Link su Gist del documento stesso

• Origine del software libero e definizione
  • Definizione di software libero
  • Categorie di software libero
• Progetto GNU

carlok

"""
A python example regarding how to send CPU, disk and memory usage percentages to InfluxDB, using callbacks and psutil
(using psutil for operating system data)

There is also a basic query to plot the data on an Influx dashboard.

pip3 install influxdb-client psutil


On Influx, then you can query "memory", for example, with

carlok

image: python:3.7.3

options:
  docker: true

pipelines:
  tags:
    'v*': # the tag is "vSomething" like "v0.4.3"
      - step:
         name: Build docker image and push to AWS ECR

carlok

#image: atlassian/default-image:2
image: python:3.7.3

pipelines:
  tags:
    'v*': # the tag is "vSomthing" like "v-0.4.2"
      - step:
         name: Build docker image and push to AWS ECR
         services:
           - docker