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Ryo Nakao nakabonne

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@prog893
prog893 / about_me.md
Last active January 24, 2020 08:15
About prog893 (JP)

プログラミングヤクザ (@prog893)

Twitter: @prog893

Instagram: @yakuzavisuals

経歴

  • 2014年4月 - 2018年4月 静岡大学 情報学部 情報科学科
@miguelmota
miguelmota / rsa_util.go
Last active July 7, 2024 00:51
Golang RSA encrypt and decrypt example
package ciphers
import (
"crypto/rand"
"crypto/rsa"
"crypto/sha512"
"crypto/x509"
"encoding/pem"
"log"
)

When Istio Meets Jaeger - An Example of End-to-end Distributed Tracing

Kubernetes is great! It helps many engineering teams to realize the dream of SOA (Service Oriented Architecture). For the longest time, we build our applications around the concept of monolith mindset, which is essentially having a large computational instance running all services provided in an application. Things like account management, billing, report generation are all running from a shared resource. This worked pretty well until SOA came along and promised us a much brighter future. By breaking down applications to smaller components, and having them to talk to each other using REST or gRPC. We hope expect things will only get better from there but only to realize a new set of challenges awaits. How about cross services communication? How about observability between microservices such as logging or tracing? This post demonstrates how to set up OpenTracing inside a Kubernetes cluster that enables end-to-end tracing between serv

@dreikanter
dreikanter / encrypt_openssl.md
Last active June 20, 2024 10:15 — forked from crazybyte/encrypt_openssl.txt
File encryption using OpenSSL

Symmetic encryption

For symmetic encryption, you can use the following:

To encrypt:

openssl aes-256-cbc -salt -a -e -in plaintext.txt -out encrypted.txt

To decrypt:

@domitry
domitry / blog.md
Last active February 5, 2019 08:10

Google Summer of Code やろう

はじめに

この記事はOUCC Advent Calendar 2015のために書かれたものです.

先日OUCCのデキそうな後輩にGSoCとか興味ない?と聞いたところつらそうなイメージがあるからいいです(要約)と言われてしまい, 苦労話をしすぎたかなとちょっとショックだったのでそんなに辛くないよむしろ楽しいよ!というノリで書いていく.

他の参加者に話を聞くと僕が参加したプロジェクトはかなり特殊なやり方をしていたようなので, より一般的な話はしゅうう先生の以下の記事などを参考にすることを推奨する.

学生諸君、Google Summer of Code 2013に参加して50万円貰ってオープンソースソフトウェアのコミッターになろう - かーねる・う゛いえむにっき

@kizbitz
kizbitz / dockerhub-v2-api-user.sh
Last active April 17, 2023 23:30
Get the list of images and tags for a Docker Hub user account.
#!/bin/bash
# Example for the Docker Hub V2 API
# Returns all imagas and tags associated with a Docker Hub user account.
# Requires 'jq': https://stedolan.github.io/jq/
# set username and password
UNAME=""
UPASS=""
@denji
denji / golang-tls.md
Last active July 1, 2024 05:41 — forked from spikebike/client.go
Simple Golang HTTPS/TLS Examples

Moved to git repository: https://github.com/denji/golang-tls

Generate private key (.key)
# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048

# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)
@phette23
phette23 / current-dir-in-iterm-tab-title.sh
Last active June 4, 2024 01:52
Set the iTerm tab title to the current directory, not full path.
# put this in your .bash_profile
if [ $ITERM_SESSION_ID ]; then
export PROMPT_COMMAND='echo -ne "\033];${PWD##*/}\007"; ':"$PROMPT_COMMAND";
fi
# Piece-by-Piece Explanation:
# the if condition makes sure we only screw with $PROMPT_COMMAND if we're in an iTerm environment
# iTerm happens to give each session a unique $ITERM_SESSION_ID we can use, $ITERM_PROFILE is an option too
# the $PROMPT_COMMAND environment variable is executed every time a command is run
# see: ss64.com/bash/syntax-prompt.html
@taichi
taichi / code_reading.md
Last active April 10, 2024 13:04
太一のコードの読み方メモ

太一のコードの読み方メモ

全体として太一が感覚的に実践している事を論理的に説明しようと試みている為、
説明の粒度が適切でなかったり一貫性が無いように見える部分があるかもしれない。
普段やっているけども書ききれていない事も多分きっとある。

コードを読むとは何か

  • コードを嗜む
  • コードを学ぶ
  • 武器を手に入れる
@spicycode
spicycode / tmux.conf
Created September 20, 2011 16:43
The best and greatest tmux.conf ever
# 0 is too far from ` ;)
set -g base-index 1
# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on
#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000