lretq

## std_log.md

      
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                kassane
                / std_log.md
            
            
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                — forked from leecannon/std_log.md
            
              
                Quick overview of Zig's `std.log` 
              
          
    A simple overview of Zig's std.log for Zig v0.12.0 or higher

Logging functionality that supports:

If a log message should be printed is determined at comptime, meaning zero overhead for unprinted messages (so just leave the code peppered with debug logs, but when it makes sense scope them; so downstream users can filter them out)
Scoped log messages
Different log levels per scope
Overrideable log output (write to file, database, etc.)
All the standard std.fmt formatting magic

Basic Usage:


## haproxy.cfg
global
  lua-load /path/to/haproxy_minecraft.lua
  [...]

defaults
  [...]

frontend mc_listener
  bind *:25565
  mode tcp

## Fabric-Quilt-Server-Optimization.md

      
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                Obydux
                / Fabric-Quilt-Server-Optimization.md
            
            
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                Fabric/Quilt Server Optimization
              
          
Fabric/Quilt Server Optimization

This has updated for 1.20.4, all of the optimization mods mentioned here are compatible with each other and don't affect vanilla behaviour by default.
Mods


## ANSI.md

      
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                fnky
                / ANSI.md
            
            
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              December 7, 2025 01:21
            
              
                ANSI Escape Codes
              
          
    ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

Ctrl-Key: ^[
Octal: \033
Unicode: \u001b
Hexadecimal: \x1B
Decimal: 27


## gist:02e165a0004be33734ac2334f215380e

      
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                chrisdone
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              November 19, 2025 21:19
            
              
                Build and run minimal Linux / Busybox systems in Qemu
              
          
    Common

export OPT=/opt
export BUILDS=/some/where/mini_linux
mkdir -p $BUILDS

Linux kernel


## alpine-container.sh
#!/bin/bash -e
# Creates a systemd-nspawn container with Alpine

MIRROR=http://dl-cdn.alpinelinux.org/alpine
VERSION=${VERSION:-v3.22}
APKTOOLS_VERSION=2.14.9-r3


wget_or_curl () {
	if command -v wget >/dev/null; then

## PDF ISO Hybrid.md

      
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                klange
                / PDF ISO Hybrid.md
            
            
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    Making a PDF + Bootable ISO Hybrid Polyglot

If you've not seen my résumé, that is what this post is about, and you should probably look at it first to get an idea of what's happening.
A Tale of Two Files

PDF and ISO9660 are two very different file formats. PDF is actually a surprisingly human-readable (but, sadly, not very human-writable) plain-text format, technically descended from PostScript. PDF is not very forgiving on changes, as it stores tables of offsets to various elements, so it is very difficult to insert or remove content manually without going through a robust PDF manipulation library.
ISO9660 is a disk filesystem, meant to be written once and read many times on many different kinds of hardware. As it is sector-based, it expects data structures to be at particular absolute offsets.

  
## pdsh.md

      
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                mbbx6spp
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                Tutorial on pdsh. I am revising this for pdsh from my previous tutorial on dsh from 2013 found here: https://gist.github.com/mbbx6spp/6181003
              
          
    Parallel Distributed SHell (pdsh)

Similar to ansible command but allows you to use any command that will work in your shell. Not tied to specific
configuration management tooling, just SSH and your default shell on remote systems. Just works. I <3 it :)
What does it do?

Runs commands across potentially many machines. Allows you to organize your servers/VMs/instances into groups very
easily.

  
## yet another radare2 cheatsheet.md

      
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                williballenthin
                / yet another radare2 cheatsheet.md
            
            
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    radare2

load without any analysis (file header at offset 0x0): r2 -n /path/to/file

analyze all: aa
show sections: iS
list functions: afl
list imports: ii
list entrypoints: ie
seek to function: s sym.main


## partman.cfg
d-i partman-auto/disk string /dev/sda
d-i partman-auto/method string lvm
d-i partman-lvm/device_remove_lvm boolean true
d-i partman-lvm/device_remove_lvm_span boolean true
d-i partman-md/device_remove_md boolean true
d-i partman-auto/purge_lvm_from_device boolean true
d-i partman-auto-lvm/new_vg_name string system
d-i partman-lvm/confirm boolean true
d-i partman/alignment string "optimal"
d-i partman-auto-lvm/guided_size string max
	global
	lua-load /path/to/haproxy_minecraft.lua
	[...]

	defaults
	[...]

	frontend mc_listener
	bind *:25565
	mode tcp
	#!/bin/bash -e
	# Creates a systemd-nspawn container with Alpine

	MIRROR=http://dl-cdn.alpinelinux.org/alpine
	VERSION=${VERSION:-v3.22}
	APKTOOLS_VERSION=2.14.9-r3


	wget_or_curl () {
	if command -v wget >/dev/null; then
	d-i partman-auto/disk string /dev/sda
	d-i partman-auto/method string lvm
	d-i partman-lvm/device_remove_lvm boolean true
	d-i partman-lvm/device_remove_lvm_span boolean true
	d-i partman-md/device_remove_md boolean true
	d-i partman-auto/purge_lvm_from_device boolean true
	d-i partman-auto-lvm/new_vg_name string system
	d-i partman-lvm/confirm boolean true
	d-i partman/alignment string "optimal"
	d-i partman-auto-lvm/guided_size string max