gmolveau

Firefox Dark Background

• How to change the background on Firefox to a dark one on new tab / loading screen ?

Procedure

• Type about:config in the URL bar
• Search toolkit.legacyUserProfileCustomizations.stylesheets and double-click the field to set it to true
• Type about:support in the URL bar
• Look for Profile folder field and click on the open button next to it.

gmolveau

source : https://www.apreslachat.com/forum/CHAFFOTEAUX/Mira-C-Green/Code-erreur-108/2276549/277062

1. ouvrir vanne d'arrivée d'eau (petite vanne bleue, 2eme en partant de la droite, sous la vanne noire d'arrivée eau chaude sanitaire)
2. ouvrir vanne remplissage circuit de chauffage (petite vanne la plus à gauche )
3. controler la pression sur le manomètre en la conservant vers 1,8 bar
4. refermer vanne remplissage circuit de chauffage (etape 2)
5. refermer vanne d'arrivée d'eau (étape 1)

gmolveau

sudo fdisk -l
sudo blkid
# note the UUID

# create the folder where you want the USB drive to be mounted
sudo mkdir -p /media/usb

# if your USB drive is in exfat
sudo apt install exfat-fuse exfat-utils

gmolveau

Markdown Bash Execute

• Execute bash code block from a markdown file → ```bash [...] ```

Getting started

• add this to your .bashrc or .zshrc or .what-ever.rc

# markdown bash execute

gmolveau

# tired of "Unable to locate package diff-so-fancy ?"
# choose a folder that is in your PATH or create a new one
mkdir -p ~/bin 
# add ~/bin to your PATH (.bashrc or .zshrc)
cd ~/bin
git clone https://github.com/so-fancy/diff-so-fancy diffsofancy
chmod +x diffsofancy/diff-so-fancy
ln -s ~/bin/diffsofancy/diff-so-fancy ~/bin/diff-so-fancy

gmolveau

How to use nginx as a reverse-proxy with letsencrypt

Your infrastructure

generated via plantuml

Requirements

gmolveau

########################
# UUID for SQLite hack #
########################

from sqlalchemy.types import TypeDecorator, CHAR
from sqlalchemy.dialects.postgresql import UUID
import uuid


class GUID(TypeDecorator):

gmolveau

# please use python3 and flask > 1.0
# run this with : python3 flask_separate_thread.py
# https://web.archive.org/web/20210329135424/https://pymotw.com/3/threading/
# https://web.archive.org/web/20210329135553/https://eli.thegreenplace.net/2011/08/22/how-not-to-set-a-timeout-on-a-computation-in-python
import time
import threading

from flask import Flask

app = Flask(__name__)

gmolveau

recutils tutorial example

https://www.gnu.org/software/recutils/

GNU Recutils is a set of tools and libraries to access human-editable, plain text databases called recfiles.

TO install on mac : brew install recutils

add this to a new file named books.rec

gmolveau

missing=0
ENV_VARS=(
    DB_USER
    DB_NAME
    DUMP_FILE
)
for env_var in "${ENV_VARS[@]}"; do
    if [ -z "${!env_var:-}" ]; then
        echo "missing variable: ${env_var}"
        missing=1