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ugovaretto / Dockerfile
Created June 29, 2025 14:42
Dockerfile for AI webscraping with crawl4AI and Playwright
# crawl4ai and playwright
FROM ubuntu:24.04
RUN apt-get update && apt-get install -y \
python3 \
python3-pip
WORKDIR /app
RUN apt install -y build-essential
@ugovaretto
ugovaretto / gpumem.sh
Created June 25, 2025 03:38
Chagne memory assigned to GPU on Apple silicon
sudo sysctl debug.iogpu.wired_limit=26624
@ugovaretto
ugovaretto / venv.txt
Created June 7, 2025 09:02
Add virtual env information to Oh my Posh prompt
Past the following in the "segments" section of the theme's JSON file:
{
"background": "#FFDE57",
"foreground": "#111111",
"powerline_symbol": "\ue0b0",
"properties": {
"display_mode": "environment",
"fetch_virtual_env": true,
"home_enabled": true
},
@ugovaretto
ugovaretto / gist:6efa47cf6ff31827eab8e8987a094e34
Created April 18, 2025 05:46
Build python from source and install in home directory on Linux
./configure --prefix=~/.local -enable-optimizations --with-lto=full --prefix=$PWD/run --with-ensurepip --libdir=$PWD/run/lib
ln -sf ~/.local/lib64/python3.13/lib-dynload ~/.local/lib/python3.13/lib-dynload
# without the above line you'll get errors saying that the module _posixsubprocess cannot be found
@ugovaretto
ugovaretto / wakeonlan.sh
Last active April 4, 2025 12:08
Wakeon lan on Ubuntu 24.10
# sudo nmcli connection show # retrieve NIC name
# run as sudo
nmcli connection modify netplan-enp8s0 802-3-ethernet.wake-on-lan magic
nmcli connection modify netplan-enp8s0 802-3-ethernet.auto-negotiate yes
reboot
@ugovaretto
ugovaretto / .clangd
Created September 18, 2024 15:19
Clangd configuration for C++20
CompileFlags:
Add: [-std=c++20]
@ugovaretto
ugovaretto / chain.cpp
Created September 18, 2024 14:36
Funcitonal chaining in c++
// Copyright (c) 2024 - Ugo Varetto
// Function chaining.
#include <concepts>
#include <iostream>
#include <iterator>
#include <optional>
#include <tuple>
#include <type_traits>
#include <vector>
//----------------------------------------------------------------------------
@ugovaretto
ugovaretto / pyglet_ps4.py
Last active April 28, 2024 05:05
Map PlayStation 4 button to pyglet joystick buttons
# Map pyglet joystick buttons between ps4 and pyglet controller
def pyglet_raw_to_ps4_button_dict() -> dict[str, str]:
"""Convert raw button names to PS4 button names.
Returns:
dictionary mapping Pyglet raw button names to PS4 button names
The "0x9:" prefix is omitted.
In order to map the raw name to the PS4 name
@ugovaretto
ugovaretto / hibernate.sh
Last active January 9, 2024 08:32
Setup eth card for wake on lan and hibernate
#!/usr/bin/env bash
#run with 'sudo ./hibernate.sh'
#argument is the name of the eth network adapter e.g. 'eno1'
ethtool -s $1 wol pumbg
systemctl hibernate
@ugovaretto
ugovaretto / atuin.fish
Created January 8, 2024 10:01
Atuin configuration file
#Atuin configuration for fish is broken as of 2024-1-8 (using $"(...)" instead of (...))
#Add source <this file> to $HOME/.config/fish/config.fish
set -gx ATUIN_SESSION (atuin uuid)
function _atuin_preexec --on-event fish_preexec
if not test -n "$fish_private_mode"
set -g ATUIN_HISTORY_ID (atuin history start -- "$argv[1]")
end
end