WSL (Ubuntu)の初期設定手順

最初の画面

code:sh

Installing, this may take a few minutes...

Please create a default UNIX user account. The username does not need to match your Windows username.

For more information visit: https://aka.ms/wslusers

Enter new UNIX username:

このあとusernameとpasswordを入力すればおしまい

ログ全文

IP addressとかは消してある

code:bash

Installing, this may take a few minutes...

Please create a default UNIX user account. The username does not need to match your Windows username.

For more information visit: https://aka.ms/wslusers

Enter new UNIX username: takker

New password:

Retype new password:

passwd: password updated successfully

Installation successful!

To run a command as administrator (user "root"), use "sudo <command>".

See "man sudo_root" for details.

Welcome to Ubuntu 20.04.3 LTS (GNU/Linux 4.4.0-19041-Microsoft x86_64)

* Documentation: https://help.ubuntu.com

* Management: https://landscape.canonical.com

* Support: https://ubuntu.com/advantage

System information as of Fri Oct 1 12:49:38 JST 2021

System load: 0.52

Usage of /home: unknown

Memory usage: 52%

Swap usage: 1%

Processes: 7

Users logged in: 0

IPv4 address for eth1:

IPv4 address for wifi0:

IPv6 address for wifi0:

1 update can be applied immediately.

To see these additional updates run: apt list --upgradable

The list of available updates is more than a week old.

To check for new updates run: sudo apt update

This message is shown once a day. To disable it please create the

/home/takker/.hushlogin file.

このあとやること

1. Ubuntuのレポジトリサーバを日本国内のに変更

2. sudo apt update && sudo apt upgrade

3. Ubuntuを日本語化する

4. takker99/dotfilesをinstallするdirを作る

$ cd && mkdir git && cd git

5. GitHubで使うSSH鍵を生成

6. dotfilesをcloneする

$ git clone git@github.com:takker99/dotfiles.git

7. 必要なソフトを入れる

neovim

deno

yarn

rust

install rust

bat

exa

shell scriptでinstallも自動化したい……

shellでcommandの存在を判定する

shellで例外処理

code:bash

curl "https://scrapbox.io/api/code/takker/WSL_(Ubuntu)%E3%81%AE%E5%88%9D%E6%9C%9F%E8%A8%AD%E5%AE%9A%E6%89%8B%E9%A0%86/install.sh" > install.sh && source install.sh | rm install.sh

bashでは環境変数が反映されないので、source (shell)を代わりに使う

と思ったのだが、sourceの実行段階で謎のエラーが現れて実行できない……

どうすりゃええねんtakker.icon

code:install.sh

#!/bin/bash

set -eu

catch () {

echo "Some error have occurred. Terminate the installation."

}

trap catch ERR

if !(type "nvim" > /dev/null 2>&1); then

echo "neovim is not installed. Install neovim..."

sudo apt install neovim -y

echo "Successfully installed neovim."

if !(type "batcat" > /dev/null 2>&1); then

echo "bat is not installed. Install bat..."

sudo apt install bat -y

echo "Successfully installed bat."

# required to install deno

if !(type "unzip" > /dev/null 2>&1); then

echo "unzip is not installed. Install unzip..."

sudo apt install unzip -y

echo "Successfully installed unzip."

export DENO_INSTALL="$HOME/.deno"

export PATH="$DENO_INSTALL/bin:$PATH"

if !(type "deno" > /dev/null 2>&1); then

echo "deno is not installed. Install deno..."

curl -fsSL https://deno.land/x/install/install.sh | sh

echo "Successfully installed deno."

nvmのinstallとかはWSL 2 上で Node.jis を設定する | Microsoft Docs を参照

code:install.sh

# required to install npm

export NVM_DIR="$HOME/.nvm"

-s "$NVM_DIR/nvm.sh" && \. "$NVM_DIR/nvm.sh" # This loads nvm

-s "$NVM_DIR/bash_completion" && \. "$NVM_DIR/bash_completion" # This loads nvm

if !(type "nvm" > /dev/null 2>&1); then

echo "nvm is not installed. Install nvm..."

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash

echo "Successfully installed nvm."

# required to install npm

if !(type "node" > /dev/null 2>&1); then

echo "Node.js is not installed. Install Node.js..."

nvm install node

template文字列をshellで使う方法

here documentも使っている

ファイルにかかれた変数をBashで展開し、Templateのように扱う - grep Tips *

bashのヒアドキュメントを活用する - Qiita

code:install.sh

eval "cat <<< \"current Node version: $(node --version)\""

eval "cat <<< \"current npm version: $(npm --version)\""

echo "Successfully installed node and npm."

if !(type "yarn" > /dev/null 2>&1); then

echo "yarn is not installed. Install yarn..."

npm install -g yarn

# use yarn V2

yarn set version berry

echo "Successfully installed yarn."

if !(type "cargo" > /dev/null 2>&1); then

echo "Rust compile tools is not installed. Install rustup and cargo..."

curl --proto '=https' --tlsv1.2 https://sh.rustup.rs -sSf | sh

echo "Successfully installed rustup."

source $HOME/.cargo/env

if !(type "cc" > /dev/null 2>&1); then

echo "C/C++ compiler is not installed. Install clang..."

sudo apt install clang -y

echo "Successfully installed clang."

if !(type "exa" > /dev/null 2>&1); then

echo "exa is not installed. Install exa..."

cargo install exa

echo "Successfully installed exa."

#WSL #Ubuntu

#2021-10-01 12:48:51