diff --git a/.cspell.json b/.cspell.json
new file mode 100644
index 0000000..ddcc32b
--- /dev/null
+++ b/.cspell.json
@@ -0,0 +1,60 @@
+{
+  "words": [
+    "amannn",
+    "appdir",
+    "argcomplete",
+    "bierner",
+    "blockinfile",
+    "bpruitt",
+    "ccache",
+    "charliermarsh",
+    "containerd",
+    "customizer",
+    "cyclonedds",
+    "danielrichter",
+    "dconf",
+    "dotenvx",
+    "exfatprogs",
+    "fcitx",
+    "fdisk",
+    "flameshot",
+    "gparted",
+    "hardinfo",
+    "hwclock",
+    "insertafter",
+    "isort",
+    "jorgebucaran",
+    "keeweb",
+    "keymap",
+    "keyrings",
+    "kolourpaint",
+    "libfuse",
+    "libxcb",
+    "lichtblick",
+    "lineinfile",
+    "localectl",
+    "logind",
+    "mozc",
+    "ncdu",
+    "nemo",
+    "nsswitch",
+    "orbstack",
+    "pipx",
+    "pytest",
+    "rerunfailures",
+    "rustup",
+    "shellcheck",
+    "shellenv",
+    "shfmt",
+    "SHLVL",
+    "sqlitebrowser",
+    "usbubuntu",
+    "usbuntu",
+    "vcstool",
+    "venv",
+    "winbind",
+    "XMODIFIERS",
+    "xset",
+    "zstd"
+  ]
+}
diff --git a/.editorconfig b/.editorconfig
index 0c6749c..3ed1eed 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -4,9 +4,12 @@ root = true
 charset = utf-8
 end_of_line = lf
 indent_style = space
-indent_size = 4
-trim_trailing_whitespace = true
+indent_size = 2
 insert_final_newline = true
+trim_trailing_whitespace = true
 
-[*.yml]
-indent_size = 2
+[*.md]
+trim_trailing_whitespace = false
+
+[*.py]
+indent_size = 4
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644
index 0000000..72a2d2e
--- /dev/null
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,13 @@
+## Types of PR
+
+- [ ] New Features
+- [ ] Upgrade of existing features
+- [ ] Bugfix
+
+## Description
+
+## How to review this PR
+
+All required checks by github actions have been passed.
+
+## Others
diff --git a/.github/workflows/lint-pull-request.yaml b/.github/workflows/lint-pull-request.yaml
new file mode 100644
index 0000000..695c8d3
--- /dev/null
+++ b/.github/workflows/lint-pull-request.yaml
@@ -0,0 +1,16 @@
+name: lint-pull-request
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+
+jobs:
+  lint-pull-request:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: amannn/action-semantic-pull-request@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/pre-commit.yaml b/.github/workflows/pre-commit.yaml
new file mode 100644
index 0000000..cc708fc
--- /dev/null
+++ b/.github/workflows/pre-commit.yaml
@@ -0,0 +1,19 @@
+name: pre-commit
+
+on:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+
+      - name: Run pre-commit
+        uses: pre-commit/action@v3.0.1
diff --git a/.github/workflows/spell-check.yaml b/.github/workflows/spell-check.yaml
new file mode 100644
index 0000000..84b60db
--- /dev/null
+++ b/.github/workflows/spell-check.yaml
@@ -0,0 +1,14 @@
+name: spell-check
+
+on:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  spell-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Run spell-check
+        uses: streetsidesoftware/cspell-action@v6
diff --git a/.gitignore b/.gitignore
index 1d74e21..e69de29 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +0,0 @@
-.vscode/
diff --git a/.markdownlint.yaml b/.markdownlint.yaml
new file mode 100644
index 0000000..babaaa1
--- /dev/null
+++ b/.markdownlint.yaml
@@ -0,0 +1,11 @@
+# See https://github.com/DavidAnson/markdownlint/blob/main/doc/Rules.md for all rules.
+default: true
+MD013: false
+MD024:
+  siblings_only: true
+MD029:
+  style: ordered
+MD033: false
+MD041: false
+MD046: false
+MD049: false
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..e5c95cf
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,52 @@
+ci:
+  autofix_commit_msg: "style(pre-commit): autofix"
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v5.0.0
+    hooks:
+      - id: check-json
+      - id: check-merge-conflict
+      - id: check-toml
+      - id: check-xml
+      - id: check-yaml
+        args: [--unsafe]
+      - id: detect-private-key
+      - id: end-of-file-fixer
+      - id: mixed-line-ending
+      - id: trailing-whitespace
+        args: [--markdown-linebreak-ext=md]
+
+  - repo: https://github.com/igorshubovych/markdownlint-cli
+    rev: v0.43.0
+    hooks:
+      - id: markdownlint
+        args: [-c, .markdownlint.yaml, --fix]
+
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v3.1.0
+    hooks:
+      - id: prettier
+
+  - repo: https://github.com/adrienverge/yamllint
+    rev: v1.35.1
+    hooks:
+      - id: yamllint
+
+  - repo: https://github.com/shellcheck-py/shellcheck-py
+    rev: v0.10.0.1
+    hooks:
+      - id: shellcheck
+
+  - repo: https://github.com/scop/pre-commit-shfmt
+    rev: v3.10.0-2
+    hooks:
+      - id: shfmt
+        args: [-w, -s, -i=4]
+
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.8.0 # Match the version used by the vscode extension. Otherwise, the editor and the command may say different things.
+    hooks:
+      - id: ruff
+        args: [--fix]
+      - id: ruff-format
diff --git a/.shellcheckrc b/.shellcheckrc
new file mode 100644
index 0000000..f4bd9e6
--- /dev/null
+++ b/.shellcheckrc
@@ -0,0 +1 @@
+disable=SC1071
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
new file mode 100644
index 0000000..499e5b4
--- /dev/null
+++ b/.vscode/extensions.json
@@ -0,0 +1,12 @@
+{
+  "recommendations": [
+    "charliermarsh.ruff",
+    "bierner.markdown-mermaid",
+    "bpruitt-goddard.mermaid-markdown-syntax-highlighting"
+  ],
+  "unwantedRecommendations": [
+    "ms-python.isort",
+    "ms-python.black-formatter",
+    "ms-python.flake8"
+  ]
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..47bfbdc
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,29 @@
+{
+  "cSpell.languageSettings": [
+    {
+      "languageId": "c,cpp,python",
+      "allowCompoundWords": false
+    }
+  ],
+  "editor.formatOnSave": false,
+  "[python]": {
+    "editor.tabSize": 4,
+    "editor.formatOnType": true,
+    "editor.formatOnPaste": false,
+    "editor.formatOnSave": true,
+    "editor.codeActionsOnSave": {
+      "source.fixAll": "explicit",
+      "source.organizeImports": "explicit",
+      "source.organizeImports.ruff": "explicit"
+    },
+    "editor.defaultFormatter": "charliermarsh.ruff"
+  },
+  "python.autoComplete.extraPaths": [
+    "${workspaceFolder}/.venv/lib/**/site-packages/",
+    "${workspaceFolder}/projects/**/src/"
+  ],
+  "python.analysis.extraPaths": [
+    "${workspaceFolder}/.venv/lib/**/site-packages/",
+    "${workspaceFolder}/projects/**/src/"
+  ]
+}
diff --git a/.yamllint.yaml b/.yamllint.yaml
new file mode 100644
index 0000000..2c7bd08
--- /dev/null
+++ b/.yamllint.yaml
@@ -0,0 +1,22 @@
+extends: default
+
+ignore: |
+  *.param.yaml
+
+rules:
+  braces:
+    level: error
+    max-spaces-inside: 1 # To format with Prettier
+  comments:
+    level: error
+    min-spaces-from-content: 1 # To be compatible with C++ and Python
+  document-start:
+    level: error
+    present: false # Don't need document start markers
+  line-length: disable # Delegate to Prettier
+  truthy:
+    level: error
+    check-keys: false # To allow 'on' of GitHub Actions
+  quoted-strings:
+    level: error
+    required: only-when-needed # To keep consistent style
diff --git a/ansible/mac.yml b/ansible/mac.yml
index 8298340..54fbf83 100644
--- a/ansible/mac.yml
+++ b/ansible/mac.yml
@@ -1,4 +1,3 @@
----
 - name: setup local machine
   hosts: localhost
   connection: local
diff --git a/ansible/roles/browser/tasks/main.yml b/ansible/roles/browser/tasks/main.yml
index bcdfd91..9765521 100644
--- a/ansible/roles/browser/tasks/main.yml
+++ b/ansible/roles/browser/tasks/main.yml
@@ -1,19 +1,17 @@
-
 - name: brave apt key
-  become: yes
+  become: true
   block:
     - ansible.builtin.get_url:
         url: https://brave-browser-apt-release.s3.brave.com/brave-browser-archive-keyring.gpg
         dest: /usr/share/keyrings/brave-browser-archive-keyring.gpg
 
     - ansible.builtin.apt_repository:
-        repo: "deb [signed-by=/usr/share/keyrings/brave-browser-archive-keyring.gpg] https://brave-browser-apt-release.s3.brave.com/ stable main"
+        repo: deb [signed-by=/usr/share/keyrings/brave-browser-archive-keyring.gpg] https://brave-browser-apt-release.s3.brave.com/ stable main
         state: present
 
-
 - name: install brave using apt
-  become: yes
+  become: true
   ansible.builtin.apt:
     name:
       - brave-browser
-    update_cache: yes
\ No newline at end of file
+    update_cache: true
diff --git a/ansible/roles/desktop/tasks/main.yml b/ansible/roles/desktop/tasks/main.yml
index 75e4472..caefc27 100644
--- a/ansible/roles/desktop/tasks/main.yml
+++ b/ansible/roles/desktop/tasks/main.yml
@@ -1,6 +1,5 @@
----
 - name: install desktop tools using apt
-  become: yes
+  become: true
   ansible.builtin.apt:
     name:
       - cinnamon-desktop-environment
@@ -8,86 +7,92 @@
       - exfatprogs
       - gparted
       - hardinfo
-      - "linux-generic-hwe-{{ ansible_facts['distribution_version'] }}"
+      - linux-generic-hwe-{{ ansible_facts['distribution_version'] }}
       - meld
       - thunderbird-locale-ja
       - winbind
       - zstd
-    update_cache: yes
+    update_cache: true
 
 - name: add grub-customizer ppa
-  become: yes
+  become: true
   ansible.builtin.apt_repository:
     repo: ppa:danielrichter2007/grub-customizer
     state: present
 
 - name: install grub-customizer
-  become: yes
+  become: true
   ansible.builtin.apt:
     name: grub-customizer
-    update_cache: yes
+    update_cache: true
 
 - name: set cinnamon env default terminal
   community.general.dconf:
-    key: "/org/cinnamon/desktop/applications/terminal/exec"
-    value: "'terminator'"
+    key: /org/cinnamon/desktop/applications/terminal/exec
+    value: terminator
     state: present
 
 - name: set cinnamon env key customize (1/2)
   community.general.dconf:
-    key: "/org/cinnamon/desktop/wm/preferences/mouse-button-modifier"
-    value: "'<Super>'"
+    key: /org/cinnamon/desktop/wm/preferences/mouse-button-modifier
+    value: <Super>
     state: present
 
 - name: set cinnamon env key customize (2/2)
   community.general.dconf:
-    key: "/org/cinnamon/desktop/wm/preferences/mouse-button-zoom-modifier"
-    value: "'<Super>'"
+    key: /org/cinnamon/desktop/wm/preferences/mouse-button-zoom-modifier
+    value: <Super>
     state: present
 
 - name: set start menu favorite
   community.general.dconf:
-    key: "/org/cinnamon/favorite-apps"
-    value: "['firefox.desktop', 'cinnamon-settings.desktop', 'nemo.desktop', 'terminator.desktop']"
+    key: /org/cinnamon/favorite-apps
+    value:
+      [
+        firefox.desktop,
+        cinnamon-settings.desktop,
+        nemo.desktop,
+        terminator.desktop,
+      ]
     state: present
 
 - name: disable sleep when close note pc display
-  become: yes
+  become: true
   ansible.builtin.lineinfile:
     path: /etc/systemd/logind.conf
-    line: "HandleLidSwitch=ignore"
+    line: HandleLidSwitch=ignore
     insertafter: EOF
 
 - name: set clock local for Windows dual boot system
-  become: yes
+  become: true
   community.general.timezone:
     name: Asia/Tokyo
     hwclock: local
 
 - name: setting for winbind
-  become: yes
+  become: true
   ansible.builtin.replace:
     path: /etc/nsswitch.conf
     regexp: " dns$"
     replace: " dns wins"
 
 - name: add chrome apt key
-  become: yes
+  become: true
   ansible.builtin.apt_key:
     url: https://dl-ssl.google.com/linux/linux_signing_key.pub
     state: present
 
 - name: add chrome apt repository
-  become: yes
+  become: true
   ansible.builtin.apt_repository:
-    repo: "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main"
-    filename: "google-chrome"
+    repo: deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main
+    filename: google-chrome
     state: present
 
 - name: install google-chrome
-  become: yes
+  become: true
   ansible.builtin.apt:
     name: google-chrome-stable
-    update_cache: yes
+    update_cache: true
 
 - import_tasks: multimedia.yml
diff --git a/ansible/roles/desktop/tasks/multimedia.yml b/ansible/roles/desktop/tasks/multimedia.yml
index 6c7d465..2d353a1 100644
--- a/ansible/roles/desktop/tasks/multimedia.yml
+++ b/ansible/roles/desktop/tasks/multimedia.yml
@@ -1,6 +1,5 @@
----
 - name: install multimedia applications using apt
-  become: yes
+  become: true
   ansible.builtin.apt:
     name:
       - flameshot
@@ -8,4 +7,4 @@
       - libxcb-cursor0 # calibre dependency
       - obs-studio
       - vlc
-    update_cache: yes
+    update_cache: true
diff --git a/ansible/roles/dev_desktop/tasks/docker.yml b/ansible/roles/dev_desktop/tasks/docker.yml
index c73f2a2..6e754e8 100644
--- a/ansible/roles/dev_desktop/tasks/docker.yml
+++ b/ansible/roles/dev_desktop/tasks/docker.yml
@@ -1,6 +1,5 @@
----
 - name: install docker build dependencies
-  become: yes
+  become: true
   ansible.builtin.apt:
     name:
       - apt-transport-https
@@ -8,32 +7,32 @@
       - curl
       - gnupg
       - lsb-release
-    update_cache: yes
+    update_cache: true
 
 - name: add docker apt key
-  become: yes
+  become: true
   ansible.builtin.apt_key:
-    url: 'https://download.docker.com/linux/ubuntu/gpg'
+    url: https://download.docker.com/linux/ubuntu/gpg
     state: present
 
 - name: add docker repository
-  become: yes
+  become: true
   ansible.builtin.apt_repository:
-    repo: "deb [arch=amd64] https://download.docker.com/linux/ubuntu {{ ansible_facts['distribution_release'] }} stable"
+    repo: deb [arch=amd64] https://download.docker.com/linux/ubuntu {{ ansible_facts['distribution_release'] }} stable
 
 - name: install docker
-  become: yes
+  become: true
   ansible.builtin.apt:
     name:
       - docker-ce
       - docker-ce-cli
       - containerd.io
       - docker-compose-plugin
-    update_cache: yes
+    update_cache: true
 
 - name: add {{ ansible_facts['user_id'] }} to docker group
-  become: yes
+  become: true
   ansible.builtin.user:
     name: "{{ ansible_facts['user_id'] }}"
     groups: docker
-    append: yes
+    append: true
diff --git a/ansible/roles/dev_desktop/tasks/main.yml b/ansible/roles/dev_desktop/tasks/main.yml
index 9925179..d181c63 100644
--- a/ansible/roles/dev_desktop/tasks/main.yml
+++ b/ansible/roles/dev_desktop/tasks/main.yml
@@ -1,3 +1,2 @@
----
 - import_tasks: vscode.yml
 # - import_tasks: docker.yml
diff --git a/ansible/roles/dev_desktop/tasks/podman.yml b/ansible/roles/dev_desktop/tasks/podman.yml
index 2ae6bd0..ee0ebbd 100644
--- a/ansible/roles/dev_desktop/tasks/podman.yml
+++ b/ansible/roles/dev_desktop/tasks/podman.yml
@@ -1,6 +1,6 @@
 - name: install podman
-  become: yes
+  become: true
   ansible.builtin.apt:
     name:
       - podman
-    update_cache: yes
+    update_cache: true
diff --git a/ansible/roles/dev_desktop/tasks/vscode.yml b/ansible/roles/dev_desktop/tasks/vscode.yml
index e24991a..0fccb88 100644
--- a/ansible/roles/dev_desktop/tasks/vscode.yml
+++ b/ansible/roles/dev_desktop/tasks/vscode.yml
@@ -1,26 +1,25 @@
----
 - name: add vscode key
-  become: yes
+  become: true
   ansible.builtin.apt_key:
-    url: 'https://packages.microsoft.com/keys/microsoft.asc'
+    url: https://packages.microsoft.com/keys/microsoft.asc
     state: present
 
 - name: add VS Code repo
-  become: yes
+  become: true
   ansible.builtin.apt_repository:
-    repo: "deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main"
+    repo: deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main
     filename: vscode
     state: present
 
 - name: install vscode dependencies
-  become: yes
+  become: true
   ansible.builtin.apt:
     name:
       - apt-transport-https
     state: present
 
 - name: install VS Code
-  become: yes
+  become: true
   ansible.builtin.apt:
     name: code
     state: present
diff --git a/ansible/roles/development/tasks/main.yml b/ansible/roles/development/tasks/main.yml
index 4106a5f..4ad7281 100644
--- a/ansible/roles/development/tasks/main.yml
+++ b/ansible/roles/development/tasks/main.yml
@@ -1,6 +1,5 @@
----
 - name: install develop tools
-  become: yes
+  become: true
   ansible.builtin.apt:
     name:
       - cmake
@@ -8,20 +7,20 @@
       - sqlitebrowser
       - upx
       - ccache
-    update_cache: yes
+    update_cache: true
 
 - import_tasks: python.yml
 - import_tasks: rust.yml
 - import_tasks: ros.yml
 
 - name: copy cyclonedds.conf for ros2
-  become: yes
+  become: true
   ansible.builtin.copy:
     src: 60_cyclonedds.conf
     dest: /etc/sysctl.d/60_cyclonedds.conf
 
 - name: change ifconfig permission
-  become: yes
+  become: true
   ansible.builtin.file:
     path: /usr/sbin/ifconfig
     mode: 04755
diff --git a/ansible/roles/development/tasks/python.yml b/ansible/roles/development/tasks/python.yml
index b44e33d..f7cb5b3 100644
--- a/ansible/roles/development/tasks/python.yml
+++ b/ansible/roles/development/tasks/python.yml
@@ -1,6 +1,5 @@
----
 - name: python3 packages
-  become: yes
+  become: true
   ansible.builtin.apt:
     name:
       - python3-pip
@@ -8,4 +7,4 @@
       - python3-pytest
       - python3-pytest-repeat
       - python3-pytest-rerunfailures
-    update_cache: yes
+    update_cache: true
diff --git a/ansible/roles/development/tasks/ros.yml b/ansible/roles/development/tasks/ros.yml
index c5e547b..c779586 100644
--- a/ansible/roles/development/tasks/ros.yml
+++ b/ansible/roles/development/tasks/ros.yml
@@ -4,6 +4,6 @@
     dest: /tmp/lichtblick.deb
 
 - name: Install lichtblick deb package
-  become: yes
+  become: true
   ansible.builtin.apt:
     deb: /tmp/lichtblick.deb
diff --git a/ansible/roles/development/tasks/rust.yml b/ansible/roles/development/tasks/rust.yml
index 8243df2..5b9c19b 100644
--- a/ansible/roles/development/tasks/rust.yml
+++ b/ansible/roles/development/tasks/rust.yml
@@ -1,16 +1,15 @@
----
 - name: check if cargo is installed
   ansible.builtin.shell: command -v cargo
   register: cargo_exists
-  ignore_errors: yes
+  ignore_errors: true
 
 - name: Download Installer
   when: cargo_exists is failed
   ansible.builtin.get_url:
     url: https://sh.rustup.rs
     dest: /tmp/sh.rustup.rs
-    mode: '0755'
-    force: 'yes'
+    mode: "0755"
+    force: "yes"
   tags:
     - rust
 
diff --git a/ansible/roles/dotfiles/tasks/main.yml b/ansible/roles/dotfiles/tasks/main.yml
index 73bf2dd..155db12 100644
--- a/ansible/roles/dotfiles/tasks/main.yml
+++ b/ansible/roles/dotfiles/tasks/main.yml
@@ -1,10 +1,9 @@
----
 - name: install git latest
-  become: yes
+  become: true
   ansible.builtin.apt:
     name: git
-    update_cache: yes
-  when: "ansible_facts['distribution'] == 'Ubuntu'"
+    update_cache: true
+  when: ansible_facts['distribution'] == 'Ubuntu'
 
 - name: clone dotfiles
   ansible.builtin.git:
@@ -13,10 +12,10 @@
 
 - name: create .ssh directory
   ansible.builtin.file:
-    path: "~/.ssh"
+    path: ~/.ssh
     state: directory
 
 - name: copy known_hosts
   ansible.builtin.copy:
-      src: known_hosts
-      dest: ~/.ssh
+    src: known_hosts
+    dest: ~/.ssh
diff --git a/ansible/roles/japanese/tasks/main.yml b/ansible/roles/japanese/tasks/main.yml
index 7ddfa60..7407f64 100644
--- a/ansible/roles/japanese/tasks/main.yml
+++ b/ansible/roles/japanese/tasks/main.yml
@@ -1,35 +1,35 @@
 - name: Add Ubuntu Japanese PPA keyring
-  become: yes
+  become: true
   ansible.builtin.apt_key:
     url: https://www.ubuntulinux.jp/ubuntu-jp-ppa-keyring.gpg
     state: present
-  when: "ansible_facts['distribution_release'] == 'jammy'"
+  when: ansible_facts['distribution_release'] == 'jammy'
 
 - name: Add Ubuntu Japanese archive keyring
-  become: yes
+  become: true
   ansible.builtin.apt_key:
     url: https://www.ubuntulinux.jp/ubuntu-ja-archive-keyring.gpg
     state: present
-  when: "ansible_facts['distribution_release'] == 'jammy'"
+  when: ansible_facts['distribution_release'] == 'jammy'
 
 - name: Download Ubuntu Japanese repository
-  become: yes
+  become: true
   ansible.builtin.get_url:
-    url: "https://www.ubuntulinux.jp/sources.list.d/jammy.list"
+    url: https://www.ubuntulinux.jp/sources.list.d/jammy.list
     dest: /etc/apt/sources.list.d/ubuntu-ja.list
-  when: "ansible_facts['distribution_release'] == 'jammy'"
+  when: ansible_facts['distribution_release'] == 'jammy'
 
 - name: Download Ubuntu Japanese repository
-  become: yes
+  become: true
   ansible.builtin.get_url:
-    url: "https://www.ubuntulinux.jp/sources.list.d/noble.sources"
+    url: https://www.ubuntulinux.jp/sources.list.d/noble.sources
     dest: /etc/apt/sources.list.d/ubuntu-ja.sources
-  when: "ansible_facts['distribution_release'] == 'noble'"
+  when: ansible_facts['distribution_release'] == 'noble'
 
 - name: install ja package
-  become: yes
+  become: true
   ansible.builtin.apt:
     name:
       - ubuntu-defaults-ja
       - language-pack-ja
-    update_cache: yes
+    update_cache: true
diff --git a/ansible/roles/mac/tasks/main.yml b/ansible/roles/mac/tasks/main.yml
index 70915b1..3726f51 100644
--- a/ansible/roles/mac/tasks/main.yml
+++ b/ansible/roles/mac/tasks/main.yml
@@ -5,11 +5,11 @@
 
 - name: update homebrew
   community.general.homebrew:
-    update_homebrew: yes
+    update_homebrew: true
 
 - name: brew install
   community.general.homebrew:
-    name: '{{ item }}'
+    name: "{{ item }}"
     state: present
   with_items:
     - fish
@@ -29,9 +29,9 @@
 
 - name: install homebrew cask packages
   community.general.homebrew_cask:
-    name: '{{ item }}'
+    name: "{{ item }}"
     state: present
-    install_options: 'appdir=/Applications'
+    install_options: appdir=/Applications
   with_items:
     - db-browser-for-sqlite
     - google-japanese-ime
diff --git a/ansible/roles/remote/tasks/main.yml b/ansible/roles/remote/tasks/main.yml
index a1a0294..b63e4c6 100644
--- a/ansible/roles/remote/tasks/main.yml
+++ b/ansible/roles/remote/tasks/main.yml
@@ -1,4 +1,3 @@
----
 - name: download chrome-remote-desktop deb
   ansible.builtin.get_url:
     # CRD 125 seems not working https://askubuntu.com/questions/1512423/chrome-remote-desktop-in-24-04
@@ -6,6 +5,6 @@
     dest: /tmp/chrome-remote-desktop.deb
 
 - name: Install chrome-remote-desktop deb package
-  become: yes
+  become: true
   ansible.builtin.apt:
     deb: /tmp/chrome-remote-desktop.deb
diff --git a/ansible/roles/remote/tasks/ssh-server.yml b/ansible/roles/remote/tasks/ssh-server.yml
index 2257417..faeadaf 100644
--- a/ansible/roles/remote/tasks/ssh-server.yml
+++ b/ansible/roles/remote/tasks/ssh-server.yml
@@ -1,6 +1,5 @@
----
 - name: install openssh-server
-  become: yes
+  become: true
   ansible.builtin.apt:
     name: openssh-server
 
@@ -8,38 +7,38 @@
   ansible.builtin.file:
     path: ~/.ssh
     state: directory
-    mode: '700'
+    mode: "700"
 
 - name: update ssh settings (2/6)
   ansible.builtin.copy:
     src: authorized_keys
     dest: ~/.ssh/authorized_keys
-    mode: '600'
+    mode: "600"
 
 - name: update ssh settings (3/6)
-  become: yes
+  become: true
   ansible.builtin.replace:
     path: /etc/ssh/sshd_config
-    regexp: "^#Port 22"
-    replace: "Port {{ lookup('env', 'ssh_port') }}"
+    regexp: ^#Port 22
+    replace: Port {{ lookup('env', 'ssh_port') }}
 
 - name: update ssh settings (4/6)
-  become: yes
+  become: true
   ansible.builtin.replace:
     path: /etc/ssh/sshd_config
-    regexp: "^#AuthorizedKeysFile"
-    replace: "AuthorizedKeysFile"
+    regexp: ^#AuthorizedKeysFile
+    replace: AuthorizedKeysFile
 
 - name: update ssh settings (5/6)
-  become: yes
+  become: true
   ansible.builtin.replace:
     path: /etc/ssh/sshd_config
-    regexp: "^#PasswordAuthentication yes"
-    replace: "PasswordAuthentication no"
+    regexp: ^#PasswordAuthentication yes
+    replace: PasswordAuthentication no
 
 - name: update ssh settings (6/6)
-  become: yes
+  become: true
   ansible.builtin.replace:
     path: /etc/ssh/sshd_config
-    regexp: "PermitRootLogin prohibit-password"
-    replace: "PermitRootLogin no"
+    regexp: PermitRootLogin prohibit-password
+    replace: PermitRootLogin no
diff --git a/ansible/roles/system/tasks/main.yml b/ansible/roles/system/tasks/main.yml
index 7a7c9cd..e2e2dca 100644
--- a/ansible/roles/system/tasks/main.yml
+++ b/ansible/roles/system/tasks/main.yml
@@ -1,9 +1,8 @@
----
 - name: use English folder name
   ansible.builtin.shell: LANG=C xdg-user-dirs-update --force
 
 - name: install system tools using apt
-  become: yes
+  become: true
   ansible.builtin.apt:
     name:
       - htop
@@ -14,19 +13,19 @@
       - ripgrep
       - libfuse2 # https://syohex.hatenablog.com/entry/2022/05/02/230822
       - tree
-    update_cache: yes
+    update_cache: true
 
 - name: add fish ppa
-  become: yes
+  become: true
   ansible.builtin.apt_repository:
     repo: ppa:fish-shell/release-3
     state: present
 
 - name: install fish shell
-  become: yes
+  become: true
   ansible.builtin.apt:
     name: fish
-    update_cache: yes
+    update_cache: true
 
 - name: install fisher
   ansible.builtin.shell: curl -sL https://git.io/fisher | source && fisher install jorgebucaran/fisher
diff --git a/ansible/roles/wsl/tasks/main.yml b/ansible/roles/wsl/tasks/main.yml
index 4d3545e..0205714 100644
--- a/ansible/roles/wsl/tasks/main.yml
+++ b/ansible/roles/wsl/tasks/main.yml
@@ -1,31 +1,30 @@
----
 - name: copy font conf
-  become: yes
+  become: true
   ansible.builtin.copy:
     src: local.conf
     dest: /etc/fonts/local.conf
 
 - name: Ensure a locale exists
-  become: yes
+  become: true
   community.general.locale_gen:
     name: ja_JP.UTF-8
     state: present
 
 - name: keyboard setting
-  become: yes
+  become: true
   ansible.builtin.command: localectl set-x11-keymap jp jp106
 
 - name: change locale
-  become: yes
+  become: true
   ansible.builtin.command: update-locale LANG=ja_JP.UTF-8
 
 - name: install input method
-  become: yes
+  become: true
   ansible.builtin.apt:
     name:
       - fcitx-mozc
       - x11-xserver-utils
-    update_cache: yes
+    update_cache: true
 
 - name: input method setting
   ansible.builtin.blockinfile:
@@ -41,8 +40,8 @@
       fi
 
 - name: unzip
-  become: yes
+  become: true
   ansible.builtin.apt:
     name:
       - unzip
-    update_cache: yes
+    update_cache: true
diff --git a/ansible/ubuntu.yml b/ansible/ubuntu.yml
index 9cc2eee..3a0085c 100644
--- a/ansible/ubuntu.yml
+++ b/ansible/ubuntu.yml
@@ -1,4 +1,3 @@
----
 - name: setup local machine
   hosts: localhost
   connection: local
@@ -9,7 +8,7 @@
     - name: prompt_dev
       prompt: Is target environment for development? [y/N]
       private: false
-      default: "y"
+      default: y
     - name: prompt_remote
       prompt: Set up remote tools? [y/N]
       private: false
@@ -27,4 +26,3 @@
       when: prompt_dev == 'y' and prompt_wsl != 'y'
     - role: remote
       when: prompt_remote == 'y'
-
diff --git a/post_setup.sh b/post_setup.sh
index 4ce9f03..d39324b 100755
--- a/post_setup.sh
+++ b/post_setup.sh
@@ -1,13 +1,13 @@
 #!/bin/bash
 
 if [ -f "$HOME/.ssh/github_rsa" ]; then
-    bash $HOME/.dotfiles/install.sh
+    bash "$HOME/.dotfiles/install.sh"
     mise install -y
 else
     echo "$HOME/.ssh/github_rsa not found"
 fi
 
-read -p "Do you want install python cli tools using uv? (y/n): " answer
+read -p -r "Do you want install python cli tools using uv? (y/n): " answer
 
 if [ "$answer" == "y" ]; then
     uv tool install pre-commit
@@ -17,4 +17,3 @@ if [ "$answer" == "y" ]; then
 else
     echo "cancel"
 fi
-
diff --git a/tips/backup.md b/tips/backup.md
index 79fb4e6..70e72d1 100644
--- a/tips/backup.md
+++ b/tips/backup.md
@@ -13,29 +13,29 @@
 
 1. 準備の2で用意したメディアからブートする
 2. バックアップするディスクの容量を縮める。（使用領域＋2,3Gバイト程度に縮める)
-    - GPartedを起動して、バックアップするドライブ(ここではsdb)を開く
-    - ![gparted1](./pic/backup01.png)
-    - 使用済みの領域15G程度なので、17Gちょっとまで縮める
-    - ![gparted2](./pic/backup02.png)
+   - GPartedを起動して、バックアップするドライブ(ここではsdb)を開く
+   - ![gparted1](./pic/backup01.png)
+   - 使用済みの領域15G程度なので、17Gちょっとまで縮める
+   - ![gparted2](./pic/backup02.png)
 3. 使用しているブロックサイズを確認する
-    - ターミナルを開いて、コマンドを叩くsudo fdisk -l /dev/sdb
-
-```shell
-hyt@usbuntu:~$ sudo fdisk -l /dev/sdb
-[sudo] hyt のパスワード:
-ディスク /dev/sdb: 59.6 GiB, 64023257088 バイト, 125045424 セクタ
-単位: セクタ (1 * 512 = 512 バイト)
-セクタサイズ (論理 / 物理): 512 バイト / 512 バイト
-I/O サイズ (最小 / 推奨): 512 バイト / 512 バイト
-ディスクラベルのタイプ: dos
-ディスク識別子: 0x0002f2a2
-
-デバイス   起動 開始位置 最後から   セクタ サイズ Id タイプ
-/dev/sdb1           2048    98303    96256    47M  b W95 FAT32
-/dev/sdb2  *       98304 37083135 36984832  17.7G 83 Linux
-```
 
-4. 縮めたパーティションのブロック+1までバックアップする
+   - ターミナルを開いて、コマンドを叩くsudo fdisk -l /dev/sdb
+
+   ```shell
+   hyt@usbuntu:~$ sudo fdisk -l /dev/sdb
+   [sudo] hyt のパスワード:
+   ディスク /dev/sdb: 59.6 GiB, 64023257088 バイト, 125045424 セクタ
+   単位: セクタ (1 * 512 = 512 バイト)
+   セクタサイズ (論理 / 物理): 512 バイト / 512 バイト
+   I/O サイズ (最小 / 推奨): 512 バイト / 512 バイト
+   ディスクラベルのタイプ: dos
+   ディスク識別子: 0x0002f2a2
 
-- この例では、コマンドを叩いてsdb2のブロックの終わりが37083135なので37083136までバックアップする
-- sudo dd if=/dev/sdb of=usbubuntu.img bs=512 count=37083136
+   デバイス   起動 開始位置 最後から   セクタ サイズ Id タイプ
+   /dev/sdb1           2048    98303    96256    47M  b W95 FAT32
+   /dev/sdb2  *       98304 37083135 36984832  17.7G 83 Linux
+   ```
+
+4. 縮めたパーティションのブロック+1までバックアップする
+   - この例では、コマンドを叩いてsdb2のブロックの終わりが37083135なので37083136までバックアップする
+   - sudo dd if=/dev/sdb of=usbubuntu.img bs=512 count=37083136