Maciej Flak FlakM

Setting up qemu VM using nix flakes

Did you know that it is rather easy to setup a VM to test your NixOs configuration?

# flake.nix
{
  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";

Is the problem well defined
1. why is the problem occurring
2. what is the outcome of the problem
3. why hasn't it come up earlier
4. what are possible solutions
can you reproduce it in automated manner
1. write automated test reproducing error
2. if a problem is rather statistical, can you measure changes in a very fast and repeatable way
3. describe manual tests if they were performed
can you check if the change doesn't break anything else

sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
apt search oracle-java
sudo apt install oracle-java8-set-default
java --version

	#!/usr/bin/env python3
	# Usage: pager_duty.py <MM.YYYY> <User Name>
	# Example: ./pager_duty.py 12.2023 "Maciej Flak"

	import http.client
	import json
	import sys
	import os
	from datetime import datetime, timedelta

	#![no_std]
	#![no_main]
	use aya_bpf::helpers::bpf_get_current_pid_tgid;
	use aya_bpf::helpers::gen::bpf_ktime_get_ns;
	use aya_bpf::helpers::bpf_probe_read_user_str_bytes;
	use aya_bpf::helpers::bpf_probe_read_kernel_str_bytes;
	use aya_bpf::BpfContext;
	use aya_bpf::{
	macros::map,
	macros::{uprobe, uretprobe},

	//! ```cargo
	//! [dependencies]
	//!
	//! axum = "0.6.20"
	//! lazy_static = "1.4.0"
	//! serde = "1.0.183"
	//! serde_json = "1.0.104"
	//! tokio = { version = "1.30.0", features = ["full"] }
	//! ```
	use axum::response::IntoResponse;

	/**
	* Copy given string into clipboard.
	*
	* @param s string that should be copied into clipboard
	*/
	def yank(s: String) = {
	val stringSelection = new java.awt.datatransfer.StringSelection(s)
	val clipboard = java.awt.Toolkit.getDefaultToolkit().getSystemClipboard()
	clipboard.setContents(stringSelection, null)
	}

	/*
	This will result in error:
	SQL Error [XX000]: ERROR: unable to encode table key: *tree.DJSON

	on insert
	*/
	CREATE TABLE json_events2 (
	uuid STRING PRIMARY KEY,
	value JSONB,
	event_type STRING,