Taichi Nakashima tcnksm

## exception_spec.rb
class Foo
  class << self
    def exec
      something
    rescue => ex
      ex.message
    end

    def something
      "something"

## docker_cheat.md

      
              1 file
            
          
              14 forks
            
          
              0 comments
            
          
              243 stars
            
          
                tcnksm
                / docker_cheat.md
            
            
              Last active
              August 5, 2021 03:59
                — forked from wsargent/docker_cheat.md
            
              
                Docker 虎の巻
              
          
    Docker 虎の巻


Fork from Docker cheat sheet
実際にコマンドを試したい場合は、すぐにDockerを試したい人のための基礎コマンドを参照

何故Dockerを使うべきか

Why Should I Care (For Developers)

"Dockerが面白いのはシンプルな環境に隔離性と再現性をもたらしてくれることだ．ランタイムの環境を一度作れば、パッケージにして別のマシンでも再利用することできる．さらに，すべてはホスト内の隔離された環境で行われる（VMのように）．最も素晴らしい点は，シンプルかつ高速であることだ．"


## install_java.sh
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java7-installer

## .tmux.conf
bind C-g split-window -v -p 20 'exec gitsh'

## Dockerfile
FROM ubuntu

# Install basic packages
RUN apt-get update
RUN apt-get install -y build-essential wget curl git
RUN apt-get install -y zlib1g-dev libssl-dev libreadline-dev libyaml-dev libxml2-dev libxslt-dev
RUN apt-get clean

# Install ruby-build
RUN git clone https://github.com/sstephenson/ruby-build.git .ruby-build

## gist:9388736
FROM centos

# Install basic packages
RUN rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
RUN yum -y update
RUN yum install -y make gcc gcc-c++ wget curl git
RUN yum install -y openssl-devel zlib-devel readline-devel libffi-devel httpd-devel libyaml-devel
RUN yum install -y bzip2 autoconf automake libtool bison iconv-devel ruby-devel
RUN yum --enablerepo=epel -y install libyaml-devel

## Dockerfile
FROM ubuntu

# Install basic packages
RUN apt-get update
RUN apt-get install -y build-essential wget curl git
RUN apt-get install -y zlib1g-dev libssl-dev libreadline-dev libyaml-dev libxml2-dev libxslt-dev
RUN apt-get install -y sqlite3 libsqlite3-dev
RUN apt-get clean

# Install rbenv and ruby-build

## Dockerfile
FROM ubuntu

# Install basic packages
RUN apt-get update
RUN apt-get install -y build-essential wget curl git
RUN apt-get install -y zlib1g-dev libssl-dev libreadline-dev libyaml-dev libxml2-dev libxslt-dev
RUN apt-get install -y sqlite3 libsqlite3-dev
RUN apt-get clean

# Install ruby-build

## Dockerfile
FROM tcnksm/rails_base


## Dockerfile
FROM tcnksm/rails_base
	class Foo
	class << self
	def exec
	something
	rescue => ex
	ex.message
	end

	def something
	"something"
	sudo add-apt-repository ppa:webupd8team/java
	sudo apt-get update
	sudo apt-get install oracle-java7-installer
	FROM ubuntu

	# Install basic packages
	RUN apt-get update
	RUN apt-get install -y build-essential wget curl git
	RUN apt-get install -y zlib1g-dev libssl-dev libreadline-dev libyaml-dev libxml2-dev libxslt-dev
	RUN apt-get clean

	# Install ruby-build
	RUN git clone https://github.com/sstephenson/ruby-build.git .ruby-build
	FROM centos

	# Install basic packages
	RUN rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
	RUN yum -y update
	RUN yum install -y make gcc gcc-c++ wget curl git
	RUN yum install -y openssl-devel zlib-devel readline-devel libffi-devel httpd-devel libyaml-devel
	RUN yum install -y bzip2 autoconf automake libtool bison iconv-devel ruby-devel
	RUN yum --enablerepo=epel -y install libyaml-devel