gmolveau

How to use nginx as a reverse-proxy with letsencrypt

Your infrastructure

generated via plantuml

Requirements

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

LATEST_VERSION=$(curl -s https://api.github.com/repos/so-fancy/diff-so-fancy/releases/latest | grep -Po '"tag_name": "v\K[^"]*')
sudo curl -L -o /usr/local/bin/diff-so-fancy "https://github.com/so-fancy/diff-so-fancy/releases/download/v${LATEST_VERSION}/diff-so-fancy"
sudo chmod +x /usr/local/bin/diff-so-fancy

gmolveau

docker run --rm -it -v $PWD:/tmp debian:10-slim /bin/bash
# --rm : remove after exit
# -it : interactive TTY
# -v : mount folder : current folder to /tmp folder of the container
# debian:10-slim : docker image https://git.io/JJzfy
# /bin/bash : run bash in this container

gmolveau

golang offline module dependencies download

Using go mod vendor

0 - With an existing module

• copy go.mod and go.sum files from the offline PC to the internet PC

0bis - New module

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

text_input = """a
    b
        c
        d
    e
f
"""

text_output = """1. a
    1.1. b

gmolveau

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

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


class GUID(TypeDecorator):

gmolveau

flask/gunicorn/apache2 download/upload fails/closes/stops after 30 seconds

Keywords : flask, gunicorn, apache2, send_file, werkzeug, requests, httpx, curl

Errors encountered

• curl: (18) transfer closed with 9895632 bytes remaining to read
• urllib3.exceptions.ProtocolError: ('Connection broken: IncompleteRead(206700544 bytes read, 789007589 more expected)', IncompleteRead(206700544 bytes read, 789007589 more expected))
• httpcore.RemoteProtocolError: peer closed connection without sending complete message body (received 290521088 bytes, expected 995708133)

gmolveau

#!/usr/bin/env bash
set -o errexit
set -o pipefail
set -o nounset
# set -o xtrace

if [ -d "${HOME}/.mozilla/firefox" ]; then
    FIREFOX_PROFILES="${HOME}/.mozilla/firefox"
elif [ -d "${HOME}/snap/firefox/common/.mozilla/firefox" ]; then
    FIREFOX_PROFILES="${HOME}/snap/firefox/common/.mozilla/firefox"