Erik Bročko ericek111

## n1mm_linux.md

      
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              April 10, 2026 16:10
            
              
                Contesting with N1MM on Linux: a tutorial for the adventurous
              
          
    Contesting with N1MM on Linux

N1MM+ has been the go-to contest logger for many hams and, thanks to its networking features, also clubs.
Sadly, it's only for Windows, it's closed-source and the bugs (whether in N1MM or Wine) don't make it any more fun.
Setting up Wine


Install any decently recent flavour of Wine. Usually the one provided by your distro's package manager is fine.
Install winetricks.
Set the required environment variables. To work inside this wineprefix (which is, in short, a self-contained "fake" "Windows" "installation"), you need to specify its path inside every newly opened terminal window.


## minesweeper.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Minesweeper</title>
<style>
  :root {
    --ms-bg: #C0C0C0;
    --ms-link: #00C;
    --ms-menu-font: Helvetica, sans-serif;

## tradelog.sh
#!/bin/bash
export LC_ALL=C
export POSIXLY_CORRECT=yes

printUsage() {
	cat <<-EOF
)"	Usage: $(basename "$0") [-h|--help] [FILTER] [COMMAND] [LOG [LOG2 [...]]
	  COMMAND:
	    list-tick    list all tickers mentioned in the logs
	    profit       final product of all entries (negative for a net loss)

## fuhrerheit.c
#include <stdlib.h>
#include <stdio.h>
#include <stdbool.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>

#define MAX_NUM_BUFFER_LEN 64

struct num_reader

## std-string-back-patch.cpp
// g++ -g -Wall -shared -fPIC -ldl -D_GLIBCXX_USE_CXX11_ABI=0 std-string-back-patch.cpp -o stringbackpatch.so
// then, in Steam: LD_PRELOAD="/path/to/stringbackpatch.so" %command%

#ifndef _GNU_SOURCE
#define _GNU_SOURCE // necessary for RTLD_NEXT in dlfcn.h
#endif

#include <dlfcn.h>
#include <stdio.h>
#include <string>

## xoverlay.cpp
/*
 * Copyright (c) 2020 ericek111 <erik.brocko@letemsvetemapplem.eu>.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

## mpv_lsfg.c
// gcc mpv_lsfg.c -o mpv_lsfg -lX11 -lXrandr -lavformat -lavcodec -lavutil -lm
// Change the path to the Lossless.dll library in LSFG_DLL_PATH!
// You can get it by purchasing Lossless Scaling on Steam: https://store.steampowered.com/app/993090/Lossless_Scaling/

#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <math.h>

## compton.conf
# https://gist.github.com/gaurav712/42549678b778db12fda5764f7c0757ad

backend = "glx";
# backend = "xr_glx_hybrid"; # Better performance on my 6200U ThinkPad T470s.
glx-no-stencil = true;
glx-no-rebind-pixmap = true;

glx-copy-from-front = false;
glx-use-copysubbuffermesa = true;
vsync = false;

## tetra_tmux.sh
#!/bin/sh
ROOT=/home/erik/opt/sdrpp-tetra-kit
export DISPLAY=:0

tmux new-session -d -s sdrpptetra -n phy       -c "/home/erik/Documents/foss/sdrpp-orig/build" 'bash -i'
# center freq: 424604000.0
tmux send-keys      -t '=sdrpptetra:=phy'         './sdrpp -r ../root_tetra --autostart' Enter

mkdir "/tmp/tetra"
for i in {0..16}; do

## sdr_schedule.sh
#!/bin/bash
set -e

# This is made for libmirisdr-5, but could be adapted easily to any IQ-spewing client.
# Depends on csdr (jketterl's fork) for decimation.

if [ -z "$1" ]; then
	echo "Usage: $0 (start date and time, e. g. 2024-02-10 00:10:15)"
	exit 1
fi
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Minesweeper</title>
	<style>
	:root {
	--ms-bg: #C0C0C0;
	--ms-link: #00C;
	--ms-menu-font: Helvetica, sans-serif;
	#!/bin/bash
	export LC_ALL=C
	export POSIXLY_CORRECT=yes

	printUsage() {
	cat <<-EOF
	)" Usage: $(basename "$0") [-h\|--help] [FILTER] [COMMAND] [LOG [LOG2 [...]]
	COMMAND:
	list-tick list all tickers mentioned in the logs
	profit final product of all entries (negative for a net loss)
	#include <stdlib.h>
	#include <stdio.h>
	#include <stdbool.h>
	#include <string.h>
	#include <ctype.h>
	#include <errno.h>

	#define MAX_NUM_BUFFER_LEN 64

	struct num_reader
	// g++ -g -Wall -shared -fPIC -ldl -D_GLIBCXX_USE_CXX11_ABI=0 std-string-back-patch.cpp -o stringbackpatch.so
	// then, in Steam: LD_PRELOAD="/path/to/stringbackpatch.so" %command%

	#ifndef _GNU_SOURCE
	#define _GNU_SOURCE // necessary for RTLD_NEXT in dlfcn.h
	#endif

	#include <dlfcn.h>
	#include <stdio.h>
	#include <string>
	/*
	* Copyright (c) 2020 ericek111 <erik.brocko@letemsvetemapplem.eu>.
	*
	* This program is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, version 3.
	*
	* This program is distributed in the hope that it will be useful, but
	* WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	// gcc mpv_lsfg.c -o mpv_lsfg -lX11 -lXrandr -lavformat -lavcodec -lavutil -lm
	// Change the path to the Lossless.dll library in LSFG_DLL_PATH!
	// You can get it by purchasing Lossless Scaling on Steam: https://store.steampowered.com/app/993090/Lossless_Scaling/

	#define _GNU_SOURCE
	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <unistd.h>
	#include <math.h>
	# https://gist.github.com/gaurav712/42549678b778db12fda5764f7c0757ad

	backend = "glx";
	# backend = "xr_glx_hybrid"; # Better performance on my 6200U ThinkPad T470s.
	glx-no-stencil = true;
	glx-no-rebind-pixmap = true;

	glx-copy-from-front = false;
	glx-use-copysubbuffermesa = true;
	vsync = false;
	#!/bin/sh
	ROOT=/home/erik/opt/sdrpp-tetra-kit
	export DISPLAY=:0

	tmux new-session -d -s sdrpptetra -n phy -c "/home/erik/Documents/foss/sdrpp-orig/build" 'bash -i'
	# center freq: 424604000.0
	tmux send-keys -t '=sdrpptetra:=phy' './sdrpp -r ../root_tetra --autostart' Enter

	mkdir "/tmp/tetra"
	for i in {0..16}; do
	#!/bin/bash
	set -e

	# This is made for libmirisdr-5, but could be adapted easily to any IQ-spewing client.
	# Depends on csdr (jketterl's fork) for decimation.

	if [ -z "$1" ]; then
	echo "Usage: $0 (start date and time, e. g. 2024-02-10 00:10:15)"
	exit 1
	fi