最近はバックエンド言語毎にVMで環境用意して勉強したりしてて、その環境構築方法の管理を最近はGistでしてるのですが、何となくQittaに。※※但し、Gistは英語で書いてるので。
environment
- host OS: Windows
- VM: Virtual Box with Vagrant
- Ubuntu 18.0
CUIまたはGUIの仮想環境をUbuntuを使って構築するのはこっち。
Ruby on Rails
Install latest version
terminal
# install in one timesudo apt install autoconf bison build-essential libssl-dev libreadline-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm-dev
# install rbenv# rbenv is tool to manage a few of ruby versions and enable to change ruby ver. project by project.
git clone https://github.com/rbenv/rbenv.git ~/.rbenv
echo'export PATH="$HOME/.rbenv/bin:$PATH"'>> ~/.bashrc
echo'eval "$(rbenv init -)"'>> ~/.bashrc
source ~/.bashrc
git clone https://github.com/rbenv/ruby-build.git "$(rbenv root)"/plugins/ruby-build
# Install ruby
rbenv install--list
rbenv install 2.〇.〇
rbenv global 2.〇.〇
# Instal yarn# Rails6 needs webpacker, and Webpacker needs yarn to install
curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
echo"deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
sudo apt update
sudo apt install yarn
# Install Rails
gem install rails --no-document# install webpacker# inner App
rails webpacker:install
Install RubyonRails by "apt install"
terminal
sudo apt install-y ruby ruby-dev build-essential
sudo apt install yarn
sudo gem install rails
- "-y" means "All Yes"
- build-essential contain information about package to build Debian pack.
- If do not build Debian, build~ is not needed
- Reference
Nodejs
rails6 uses webpacker, which needs nodejs
terminal
# first, install nodejs and npmsudo apt install-y nodejs npm
# install n-packagesudo npm install n -g# by n-package, install nodesudo n stable
# uninstal old nodejs and npm, and re-loginsudo apt purge -y nodejs npm
exec$SHELL-l# confirm
node -vRust
when discord changed golang to Rust, I just tried this and coded a little.
terminal
sudo apt install build-essential
# install rust
curl https://sh.rustup.rs -sSf | sh
# add the passsource$HOME/.cargo/env
Java
terminal
sudo apt update
sudo apt install git
sudo apt install openjdk-11-jdk
# confirmation
java --version