Skip to content

Instantly share code, notes, and snippets.

@fike
fike / rancher_desktop_wsl.md
Created September 9, 2023 23:43
Issues to run Rancher Desktop on WSL2

Debian and derivates on WSL2 (Windows 11) can have issues running docker distributed by Rancher Desktop. If you have error messages like the below, install dependencies to fix that.

"docker-credential-secretservice: error while loading shared libraries: libsecret-1.so.0" or "error getting credentials - err: exit status 1, out: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.secrets was not provided by any .service files"

or that

"error getting credentials - err: exit status 1, out: `Failed to execute child process "dbus-launch"

@fike
fike / app.py
Last active December 27, 2020 19:03
Flask app.py file to show how to render a cookie. To see entire Flask code, go to https://github.com/fike/flask-pytest-cookie
from flask import Flask, render_template
from flask import make_response
from flask import request
import random
from datetime import datetime
import socket
from flask.globals import request
app = Flask(__name__)

Keybase proof

I hereby claim:

  • I am fike on github.
  • I am fernandoike (https://keybase.io/fernandoike) on keybase.
  • I have a public key ASB5OAIK0uPph8K8dTvdFd1iITVGUo72FDSTu0dvzQuXTgo

To claim this, I am signing this object:

@fike
fike / demo_code.sh
Last active September 19, 2018 20:12
Container Storage and Databases
#This is demo about databases in containers
docker volume create pgdata
docker network create postgres
docker container run -d \
-e POSTGRES_USER=postgres \
-e POSTGRES_PASSWORD=postgres \
-e POSTGRES_DB=postgres \
@fike
fike / letter.py
Last active February 19, 2018 23:15
matplotlib example.
import numpy as np
import matplotlib.pyplot as plt
# data to plot
letter_values = (90, 55, 40, 65, 85, 62, 54, 20, 33, 54)
letters = {'A': 90, 'B': 55, 'C': 40, 'D': 65, 'E': 85, 'F': 62, 'G': 54, 'H': 20, 'I': 33, 'J': 54}
colors = ["#F46716", "#20EA71", "#228FF4", "#F725B8", "#E8F235",
"#F9ECC9", "#F9CEAC", "#F7B672", "#F7917B","#FC6B8A"]
@fike
fike / aws_list_intances.sh
Created October 16, 2017 20:42
AWS list instances
#!/bin/bash
#List EC2 instances
for i in $(aws ec2 describe-instances --output text --query 'Reservations[*].Instances[*].[InstanceId]')
do
Name=$(aws ec2 describe-instances --instance-id $i --output text --query 'Reservations[*].Instances[*].[Tags[?Key==`Name`].Value]')
INSTYPE=$(aws ec2 describe-instances --instance-id $i --output text --query 'Reservations[*].Instances[*].[InstanceType]')
echo -e "$i\t ${Name}\t $INSTYPE"
done
@fike
fike / centos_docker.sh
Last active March 10, 2017 22:22
centos_docker.sh
yum install -y yum-utils
yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
yum makecache fast
yum install docker-ce.x86_64
@fike
fike / .bash_profile
Last active December 3, 2016 14:51
Set locale variable on OSX to use mosh
export LANG=en_US.UTF-8
export LANGUAGE=en_US.UTF-8
export LC_ALL=en_US.UTF-8
@fike
fike / dockersp.md
Last active October 2, 2017 20:16
Guia do palestrante do Docker SP

Olá!

Nós, Docker SP, estamos contentes em saber do seu interesse em dar uma palestra no Meetup Docker São Paulo.

Aqui está uma sugestão de como preparar uma apresentação na perspectiva da organização:

  • Quando for uma apresentação do tipo mão na massa, interessante demostrar como as funcionalidades do Docker e ecossistema funcionam. Uma boa regra da apresentação ter 50% de demostração e 50% de apresentação, discussão, etc.

  • A palestra estará compartilhando conhecimento para o grupo, nós gostaríamos de educar nossos membros para aprender mais sobre Docker a cada evento. Mais discussões e compartilhamento de conhecimento sobre ferramentas do ecossistema de containers, arquitetura moderna de aplicações, prática e cultura de engenharia também é bem-vinda.