Bryan Kok Transfusion

FAQ on the xz-utils backdoor (CVE-2024-3094)

This is a living document. Everything in this document is made in good faith of being accurate, but like I just said; we don't yet know everything about what's going on.

Update: I've disabled comments as of 2025-01-26 to avoid everyone having notifications for something a year on if someone wants to suggest a correction. Folks are free to email to suggest corrections still, of course.

Background

Getting the Gist of GitHub Actions

Tutorial and tips for GitHub Actions workflows

Building a react native app in WSL2

Install, build and debug a react native app in WSL2 (Windows Subsystem for Linux) and Ubuntu.

Install tools in Windows
Enable mirrored networking mode in WSL2
Install tools in WSL2
Connect to android hardware device from Windows
Connect to android hardware device from WSL2
Connect to android virtual device in Windows

The followings are references books, talks and links for my talk SRE practices in Mercari Microservices.

所谓“超大字符集字体”是指至少支持CJK-B的字体（约7万+字），常用的有如下几种：

中国大陆字形

中易宋体(Windows 10 version 1809):部分支持CJK-E

13a81e63aae736ca2254492dd111d3ace4e9dbe9 *simsun.ttc
91a6e66e7c1139a27b6caa313dc451af36e4e5ed *simsunb.ttf

Run `node` scripts using `nvm` and `crontab` without hardcoding the node version

cronjob.env.sh

#!/bin/bash

# NVM needs the ability to modify your current shell session's env vars,
# which is why it's a sourced function

	CC := gcc
	CFLAGS += -Wall -Wextra -std=c99
	LDLIBS += -lpthread

	all: test_wrap

	test_wrap: LDFLAGS += -Wl,--wrap=pthread_create -Wl,--wrap=pthread_join
	test_wrap: test_wrap.c wrap.c

	clean:

	import array

	import sys
	import cProfile

	# input

	OutputCount = int(sys.argv[1])

	# object init