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# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

# don't put duplicate lines in the history. See bash(1) for more options
# ... or force ignoredups and ignorespace
HISTCONTROL=ignoredups:ignorespace

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How to clean docker cache

Removing simple cache to just free some space in device

sudo docker image prune -f && sudo docker container prune -f

Removing all cache

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nginx by docker

simple nginx, with same welcome page

docker run --name static-demo-page -p 80:80 -d nginx

changing welcome pages

docker run --name static-demo-page -v /var/www/html:/usr/share/nginx/html:ro -p 80:80 -d nginx

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gitlab via docker

install and run docker:

sudo docker run --hostname gitlab.oliveira-andre.dev --publish 8443:443 --publish 8080:80 --publish 2200:22 --name gitlab --restart always -v logs:/var/log/gitlab -v data:/var/opt/gitlab gitlab/gitlab-ce:latest

show logs

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create the route to configure webhook

get '/' do
  require 'telegram/bot'
  TOKEN = 'your token'
  HOOK_URL = 'https://example.com'
  bot = Telegram::Bot::Api.new(TOKEN)
  puts bot.set_webhook(url: HOOK_URL)

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how to install cacafire

Macos

brew install libcaca

cacafire

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switch_ssh_keys () {
  sh $HOME/shell_apps/switch_ssh_keys/ini.sh $1
}

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Formating disk

MacOS

first list your disks

diskutil list

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brew install v8-315
gem install libv8 -v '3.16.14.19' -- --with-system-v8
gem install therubyracer -- --with-v8-dir=/usr/local/opt/v8@3.15

bundle install

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Managing SSH keys

generate default key

ssh-keygen

generate the corp key

ssh-keygen -f ~/.ssh/id_rsa_corp