Shotaro Takahashi mamemomonga

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

Problem: When linking to the raw version of a gist, the link changes with each revision.

Solution:

To return the first file from a gist: https://gist.github.com/[gist_user]/[gist_id]/raw/

Example: https://gist.github.com/atenni/5604522/raw/
Works even when you change the filename.

To get a file from multi–file gist: https://gist.github.com/[gist_user]/[gist_id]/raw/[file_name]

Markdownで行こう！

Markdownとは？

Markdownのルールで書かれたテキストはタグなど複雑な要素が用いられていないため
直感的に分かりやすく、HTMLに変換しないままでも配布することが可能です。
Markdownのルールは[Settext][]、[atx][]、[Textile][]、[reStructuredText][]、
[Grutatext][]、[EtTe][]といったテキスト文書をHTMLに変換するツールを参考にしています。

SSH agent forwarding and screen

When connecting to a remote server via SSH it is often convenient to use SSH agent forwarding so that you don't need a separate keypair on that server for connecting to further servers.

This is enabled by adding the

ForwardAgent yes

option to any of your Host entries in ~/.ssh/config (or alternatively with the -A option). Don't set this option in a wildcard Host * section since any user on the remote server that can bypass file permissions can now als use keys loaded in your SSH agent. So only use this with hosts you trust.

Gistの使い方のメモ

Gistを使い始めて気がついた点をメモした。 Gistはこのようなメモや短いコードをバージョン管理しながら公開するのに便利。

特にこのメモでは、画像を同一ディレクトリに置いて、それGFMファイル内に挿入する方法を解説。

このメモにはgitコマンドの使い方の解説はない。このメモは随時更新される予定。

# Install gosu.  https://github.com/tianon/gosu
ENV GOSU_VERSION=1.11
RUN gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 \
    && curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-amd64" \
    && curl -o /usr/local/bin/gosu.asc -SL "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-amd64.asc" \
    && gpg --verify /usr/local/bin/gosu.asc \
    && rm /usr/local/bin/gosu.asc \
    && rm -r /root/.gnupg/ \
 &amp;&amp; chmod +x /usr/local/bin/gosu \

express実践入門

自己紹介

小川充

mitsuruog

	#!/bin/bash

	LANG=ja_JP.utf8

	pid=$$
	date=`date '+%Y-%m-%d-%H_%M'`

	outdir="."

	if [ $# -le 1 ]; then

	#!/bin/bash

	wget "https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz"
	tar -xf libevent-2.0.21-stable.tar.gz
	cd libevent-2.0.21-stable
	./configure
	make
	make verify
	sudo make install
	sudo ldconfig

	/*
	* ESP8266 Web server with Web Socket to control an LED.
	*
	* The web server keeps all clients' LED status up to date and any client may
	* turn the LED on or off.
	*
	* For example, clientA connects and turns the LED on. This changes the word
	* "LED" on the web page to the color red. When clientB connects, the word
	* "LED" will be red since the server knows the LED is on. When clientB turns
	* the LED off, the word LED changes color to black on clientA and clientB web