OverTheWire Bandit
Brief notes/solutions to the OverTheWire Bandit CTF.
Patching a Binary
How to patch a (simple) binary with objdump, xxd, and vim.
objdump
xxd
vim
OverTheWire Leviathan
Brief notes/solutions to the OverTheWire Leviathan CTF.
Auto-Adjust Key Repeat Speed and Delay on Linux Using udevd
There's a bug/feature in Linux Mint (and maybe other distros too) that resets a custom key repeat delay and speed to their defaults when reconnecting an external keyboard. This article shows how to fix this using udevd.