Chromebooks

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Linux Turn on

Crostini

1. Initial Setup

Update

$ sudo apt update && sudo apt upgrade -y
$ sudo apt install zip -y
$ sudo apt install jq -y

Chrome Configuration

GPU Support for Crostini

Crostini GPU Support

Hyper-Threading

Scheduler Configuration

Git Configuration

$ git config --global user.name "shinyay"
$ git config --global user.email ""
$ git config --global core.quotepath false
$ git config --global core.safecrlf true
$ git config --global core.autocrlf false
$ git config --global core.editor 'vim -c "set fenc=utf-8"'
$ git config --global color.diff auto
$ git config --global color.status auto
$ git config --global color.branch auto

Git Alias

• git status

$ git config --global alias.st status

• git log

$ git config --global alias.plog "log --pretty='format:%C(yellow)%h %C(green)%cd %C(reset)%s %C(red)%d %C(cyan)[%an]' --date=iso"
$ git config --global alias.glog "log --pretty='format:%C(yellow)%h %C(green)%cd %C(reset)%s %C(red)%d %C(cyan)[%an]' --date=format:'%c' --all --graph"

GitHub SSH Key

$ ssh-keygen -t rsa -b 4096 -C "your_email@example.com"
$ cat ~/.ssh/id_rsa.pub

• GitHub SSH Keys

Japanese Env

Timezone

$ sudo dpkg-reconfigure tzdata

Font

$ sudo apt -y install task-japanese locales-all fonts-ipafont fonts-firacode

• Cica

$ wget https://github.com/miiton/Cica/releases/download/v5.0.1/Cica_v5.0.1_with_emoji.zip
$ unzip Cica_v5.0.1_with_emoji.zip 
$ mkdir .fonts
$ mv Cica-* .fonts/
$ sudo fc-cache -fv
$ rm -fr Cica_v5.0.1_with_emoji.zip COPYRIGHT.txt LICENSE.txt

Locale

$ sudo localectl set-locale LANG=ja_JP.UTF-8 LANGUAGE="ja_JP:ja"

$ source /etc/default/locale

2. Tools

Tilix

$ sudo apt install tilix

Enhanced JVM Meomry Calculator(emc)

$ sudo curl -L https://github.com/wreulicke/emc/releases/download/v0.0.2/emc_0.0.2_linux_amd64 -o /usr/local/bin/emc
$ sudo chmod +x /usr/local/bin/emc

Dive

$ wget https://github.com/wagoodman/dive/releases/download/v0.9.2/dive_0.9.2_linux_amd64.deb
$ sudo apt install ./dive_0.9.2_linux_amd64.deb
$ rm dive_0.9.2_linux_amd64.deb   

• dive <your-image-tag>

3. SDKMAN!

$ curl -s "https://get.sdkman.io" | bash
$ source  "$HOME/.sdkman/bin/sdkman-init.sh"
$ sdk help

Beta Channel

$ vim ~/.sdkman/etc/config
sdkman_beta_channel=true

$ sdk selfupdate force

Upgrade

$ sdk upgrade
$ sdk flush broadcast
$ sdk flush archives
$ sdk flush temp

JDK

$ sdk list java
$ sdk install java 11.0.7-open

Maven

$ sdk list maven
$ sdk install maven 3.6.3

4. IntelliJ

Open IntellJ for Linux Download

$ sudo tar xvf ideaIU-2020.1.tar.gz -C /opt

5. Docker

Set up the Docker Repository

$ sudo apt-get update
$ sudo apt-get install \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg-agent \
    software-properties-common

Add Docker's official GPG key:

$ curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
$ sudo apt-key fingerprint 0EBFCD88

Set up the stable repository

$ sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/debian \
   $(lsb_release -cs) \
   stable"

Install Docker Engine

$ sudo apt-get update
$ sudo apt-get install docker-ce docker-ce-cli containerd.io

Enabled Non-Root Docker

$ sudo usermod -aG docker $USER
$ sudo chmod 666 /var/run/docker.sock

Crostini Reboot

Confirm Docker installation

$ docker run --rm hello-world
$ docker images
$ docker rmi hello-world

5.1. pack - Buildpack CLI

• script

$ wget https://github.com/buildpacks/pack/releases/download/v0.11.2/pack-v0.11.2-linux.tgz
$ tar xvf pack-v0.11.2-linux.tgz
$ rm pack-v0.11.2-linux.tgz
$ mv pack /usr/local/bin/

6. Kubernetes

kubectl

$ sudo apt-get install kubectl

7. Fish

$ sudo apt install fish
$ sudo chsh --shell $(which fish) $USER

Change to Bash

$ sudo chsh --shell (which bash) $USER

Completion

• git

$ curl https://raw.githubusercontent.com/fish-shell/fish-shell/master/share/completions/git.fish > ~/.config/fish/completions/git.fish

Fisherman

$ curl https://git.io/fisher --create-dirs -sLo ~/.config/fish/functions/fisher.fish

fisher version 3.2.10 ~/.config/fish/functions/fisher.fish

Fish Plugin

• peco

By pushing ctrl + r, you can search shell history

$ sudo https://github.com/peco/peco/releases/download/v0.5.7/peco_linux_amd64.tar.gz
$ sudo tar xzvf peco_linux_amd64.tar.gz
$ sudo chmod +x peco_linux_amd64/peco 
$ sudo mv peco_linux_amd64/peco /usr/local/bin
$ sudo rm -fr peco_linux_amd64 peco_linux_amd64.tar.gz
$ fisher add oh-my-fish/plugin-peco
$ vim ~/.config/fish/config.fish

# fisher add oh-my-fish/plugin-peco
function fish_user_key_bindings
  bind \cr peco_select_history
end

• bobthefish

oh-my-fish/theme-bobthefish

$ fisher add oh-my-fish/theme-bobthefish

$ git clone https://github.com/powerline/fonts.git
$ ./fonts/install.sh
$ rm -rf ./fonts

$ vim ~/.config/fish/config.fish

set -g theme_display_git_master_branch yes
set -g theme_display_git yes
set -g theme_display_git_dirty yes
set -g theme_display_git_untracked yes
set -g theme_display_git_ahead_verbose yes
set -g theme_display_git_dirty_verbose yes
set -g theme_display_git_stashed_verbose yes
set -g theme_git_worktree_support no
set -g theme_use_abbreviated_branch_name no

set -g theme_display_vagrant no
set -g theme_display_docker_machine no
set -g theme_display_k8s_context no
set -g theme_display_hg no
set -g theme_display_virtualenv no
set -g theme_display_nix no
set -g theme_display_ruby no
set -g theme_display_nvm no
set -g theme_display_user ssh
set -g theme_display_hostname ssh
set -g theme_display_vi no
set -g theme_display_date yes
set -g theme_display_cmd_duration yes

set -g theme_title_display_process no
set -g theme_title_display_path yes
set -g theme_title_display_user no
set -g theme_title_use_abbreviated_path no

set -g theme_date_format "+%F %H:%M"
set -g theme_date_timezone Asia/Tokyo
set -g theme_avoid_ambiguous_glyphs yes
set -g theme_powerline_fonts yes
set -g theme_nerd_fonts no
set -g theme_show_exit_status yes
set -g theme_display_jobs_verbose yes
set -g default_user your_normal_user
set -g theme_color_scheme loght
set -g fish_prompt_pwd_dir_length 0
set -g theme_project_dir_length 1
set -g theme_newline_cursor yes
set -g theme_newline_prompt '$ '

• z

By z, it tracks the directory you have visited

$ fisher add jethrokuan/z

• fish-bd

By bd, you can quickly go back to a parent directory in your current working directory tree

$ fisher add 0rax/fish-bd

• sdkman-for-fish

$ fisher add reitzig/sdkman-for-fish

8. Google Cloud SDK

Cloud SDK Installation

• Add the Cloud SDK distribution URI as a package source

$ echo "deb [signed-by=/usr/share/keyrings/cloud.google.gpg] http://packages.cloud.google.com/apt cloud-sdk main" | sudo tee -a /etc/apt/sources.list.d/google-cloud-sdk.list

• Import the Google Cloud Platform public key

$ curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key --keyring /usr/share/keyrings/cloud.google.gpg add -

• Update the package list and install the Cloud SDK

$ sudo apt-get update && sudo apt-get install google-cloud-sdk

Cloud SDK Initialization

$ gcloud init

To continue, you must log in. Would you like to log in (Y/n)? Y

• Enabling accessibility features

$ gcloud config set accessibility/screen_reader true

$ gcloud config list