Pavlo Myroniuk TheBestTvarynka

🦀

I'm currently rewriting all in Rust

I force electrons to do the math. Let's rewrite it all in Rust 🦀

TheBestTvarynka / logging.rs

Created May 9, 2025 09:56

tracing_stdout_logger

	fn init_logger() {
	use std::io;

	use tracing_subscriber::prelude::*;
	use tracing_subscriber::EnvFilter;

	let logging_filter: EnvFilter = EnvFilter::builder()
	.with_default_directive("trace".parse().unwrap())
	.from_env_lossy();

TheBestTvarynka / cmds_notes.sh

Last active November 19, 2024 17:07

cmds_notes.sh

	readelf -Ws --dyn-syms /usr/lib/pkcs11-spy.so
	nm -D /usr/local/lib/libykcs11.so
	objdump -T /usr/local/lib/libykcs11.so
	readelf -d /usr/local/lib/libykcs11.so
	chmod 400 ~/.ssh/id_rsa

	# set up dns ubuntu: https://askubuntu.com/a/1407182
	sudo mkdir /etc/systemd/resolved.conf.d/
	sudo nano /etc/systemd/resolved.conf.d/dns_servers.conf

TheBestTvarynka / windows_notes.txt

Created February 21, 2024 10:06

windows_notes.txt

	# https://serverfault.com/a/708970
	w32tm /config /manualpeerlist:"ntp_server" /syncfromflags:manual /reliable:yes /update

TheBestTvarynka / argopt_example.rs

Last active March 28, 2023 18:40

TheBestTvarynka / wireshark_notes.sh

Last active January 8, 2023 16:30

wireshark_notes

	# filder by the IP address
	ip.addr == 10.10.10.77

	# filter by the IP address and protocol
	ip.addr == 10.10.10.77 and tls

	# Show only traffic in the LAN (192.168.x.x), between workstations and servers – no Internet:
	ip.src==192.168.0.0/16 and ip.dst==192.168.0.0/16

TheBestTvarynka / Cargo.toml

Last active February 29, 2024 19:09

aes256 cbc example

	[package]
	name = "aes-cbc-example"
	version = "0.1.0"
	edition = "2021"

	# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

	[dependencies]
	aes = "0.8.2"
	cbc = "0.1.2"

TheBestTvarynka / git_notes.sh

Last active October 14, 2025 10:34

git-notes

	# reset commit author saving commit date
	git commit --amend --reset-author --no-edit --date="$(git log -n 1 --format=%aD)"

	# last commit with date
	git log --pretty=format:"%h%x09%an%x09%ad%x09%s" \| head -n 1

	# one commit changes
	git show ff10697de4f

	# last commit to unstaged

TheBestTvarynka / openssl_notes.sh

Last active June 18, 2025 13:06

openssl notes

	# make pfx (without a CA)
	openssl pkcs12 -export -out hand.pfx -inkey rsa.plain.key -in certificate.cer

	# remove RSA key password
	openssl rsa -in 03b8620d-12ff-48ee-b036-e1cf4c598609.key -out 03b8620d-12ff-48ee-b036-e1cf4c598609.plain.key

	# generate RDP certificate
	# more info: https://docs.microsoft.com/en-us/answers/questions/376880/rdp-replaces-the-custom-certificate-for-encryption.html
	openssl req -x509 -nodes -newkey rsa:2048 -keyout key.pem -out server.pem -days 7300 -subj /CN=dest -addext "extendedKeyUsage = serverAuth"

TheBestTvarynka / serde_for_pgmoney.rs

Created September 10, 2022 11:29

	pub struct Money(pub PgMoney);

	impl<'de> de::Deserialize<'de> for Money {
	fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
	where
	D: de::Deserializer<'de>,
	{
	struct Visitor;

	impl<'de> de::Visitor<'de> for Visitor {

TheBestTvarynka / github_emoji.md

Last active December 6, 2020 18:06 — forked from rxaviers/gist:7360908

Complete list of github markdown emoji markup

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