###### tags: `ubuntu`

:::spoiler Contents
[TOC]
:::

# Ubuntu Settings

## :shield: Update Ubuntu Softwares / Security

- Login **LivePatch**
- Run update with **Software Updater**

## :keyboard: Preliminary Works

- Install by **Ubuntu Software**
- :mag: dconf
- :package: Synaptic Package Manager
- :recycle: BleachBut
- :notebook: cherrytree (see [tutorial](https://youtu.be/HFeW4Cj5k1s))
- :musical_note: spotify
- :headphones: Clementine Music Player
<!-- - :art: GNU Image Manipulation Program (GIMP) -->
- Install by `dpkg`
- [VSCode (避免注音無法輸入問題)](https://code.visualstudio.com/Download)
- [Anydesk](https://anydesk.com/en)
- Install by `apt-get` or `apt`

# Update software lists
sudo apt update    ## 更新軟體的最新資訊及列表
sudo apt upgrade   ## 更新目前已安裝的軟體到最新版本

# Basic Tools
sudo apt install curl
## Resource Monitor
sudo apt install htop
sudo apt install iftop
## Ubuntu Cleaner
sudo add-apt-repository ppa:gerardpuig/ppa
sudo apt update
sudo apt install ubuntu-cleaner

# Multi-pane for terminal
sudo apt install tmux
sudo apt install byobu

# Coding
sudo apt install vim git
sudo apt install build-essential
sudo apt install manpages-dev

# Media Player
sudo add-apt-repository ppa:xuzhen666/gnome-mpv
sudo apt update
sudo apt install celluloid

# Picture Editor
sudo apt install pinta  # Simple
sudo apt install gimp   # Pro

# Microsoft Edge
sudo apt install microsoft-edge-stable

:::info
**備註**

- [Celluloid (formerly GNOME MPV)](https://launchpad.net/~xuzhen666/+archive/ubuntu/gnome-mpv)
- [Celluloid install step](https://youtu.be/MNX7HgcWqHc?t=861)
- [LINE](https://hackmd.io/@yizhewang/B1T66WmTu)
:::

## :desktop_computer: 雙系統相關設定

### 設定 Grub Customizer
* 安裝 Grub Customizer 指令

sudo apt update    ## 更新軟體的最新資訊及列表
sudo apt upgrade   ## 更新目前已安裝的軟體到最新版本
sudo apt install grub-customizer

:::danger
**Trouble Shooting:**

[Get grub menu back after installing Ubuntu 20.04 alongside Windows](https://medium.com/@leijerry888/get-grub-menu-back-after-installing-ubuntu-20-04-alongside-windows-dab5de5afc37)
:::

### 避免雙系統的時區不同步
- [Tutorial](https://medium.com/caesars-study-review-on-web-development/win10-and-ubuntu-%E9%9B%99%E7%B3%BB%E7%B5%B1%E5%AE%89%E8%A3%9D%E7%AD%86%E8%A8%98-bc824bef7fb4)

# 將你的硬體時鐘設置為協調世界時（UTC）
$ timedatectl set-local-rtc 1

# 確定你的硬體時鐘是否設置為本地時區
$ timedatectl | grep local

>RTC in local TZ: yes
Warning: The system is configured to read the RTC time in the local time zone.
'timedatectl set-local-rtc 0'.

:::success
看到以上的訊息就代表成功了
:::

## :shell: Shell Settings
:::success
**Install [oh-my-zsh (powerlevel9k)](http://jr0cket.co.uk/2017/08/beautiful-terminalation-ohmyzsh-on-ubuntu.html)**
:::

$ sudo apt install zsh

$ sh -c "$(wget https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh -O -)"

$ git clone https://github.com/bhilburn/powerlevel9k.git ~/.oh-my-zsh/custom/themes/powerlevel9k

Edit the `./zshrc` file and set the theme to powerlevel9k

ZSH_THEME="powerlevel9k/powerlevel9k"

## :page_facing_up: Copy Setting Files

:::info

- .bashrc
- .bash_aliases
- .zshrc # 使用者名稱要改
- .vimrc
- .tmux.conf
- .gitconfig # Double Check
:::

:::spoiler

- .bash_history
- .zsh_history
:::

## :floppy_disk: 自動掛載外部磁區

1. [[Ubuntu] 自動掛載硬碟或磁區](http://francinelin.blogspot.com/2015/01/ubuntu.html)

2. Hide the icons of the mounted disks
* [For Ubuntu 20.04](https://www.omgubuntu.co.uk/2019/11/hide-mounted-drives-ubuntu-dock)

    $ gsettings set org.gnome.shell.extensions.dash-to-dock show-mounts false

* [For Ubuntu 18.04](https://askubuntu.com/questions/1108204/how-to-hide-mounted-drives-from-ubuntu-18-04-desktop)

    $ gsettings set org.gnome.nautilus.desktop volumes-visible 'false'

## Gnome Settings (UI)

### 新酷音輸入法
* [Installation Guidance](https://medium.com/@scofield44165/ubuntu-20-04%E4%B8%AD%E6%96%B0%E5%A2%9E%E6%96%B0%E9%85%B7%E9%9F%B3%E8%BC%B8%E5%85%A5%E6%B3%95-add-chinese-chewing-in-ubuntu-20-04-5ce78563638b)
* Settings
:::success
打開 **設定值** / **地區與語言** / **中文(新酷音):gear:** / **編輯**

:black_large_square: **取消勾選**：Caps Lock 切換中文模式
:::

### 設定線上帳號

:::success
打開 **設定值** / **線上帳號**

- 登入 Google 帳號來啟用 GD 虛擬磁碟(授權給 GNOME)
:::

### :mag: Dconf

| 路徑 | Default :ballot_box_with_check:｜:black_large_square: | 自訂數值 | 備註|
| -------- | -------- | -------- | -------- |
| `click-action` | :black_large_square: | `minimize-or-previews`　| [Activate minimize to Dock] |
| `org/gnome/settings-daemon/plugins/media-keys/terminal` | :black_large_square: | `['<Primary><Alt>t','<Super>t']` | 增加 Terminal 快捷鍵 |
| `switch-to-workspace-up` | :black_large_square: | `['<Super>Page_Up', '<Control><Super>Up']`　| [vscode 快捷鍵衝突] |
| `switch-to-workspace-down` | :black_large_square: | `['<Super>Page_Down', '<Control><Super>Down']`　| [vscode 快捷鍵衝突] |
| `move-to-workspace-up` | :black_large_square: | `['<Super><Shift>Page_Up']`　| [vscode 快捷鍵衝突] |
| `move-to-workspace-down` | :black_large_square: | `['<Super><Shift>Page_Down']`　| [vscode 快捷鍵衝突] |

[Activate minimize to Dock]:https://www.youtube.com/watch?v=MNX7HgcWqHc&t=136s

[vscode 快捷鍵衝突]:https://unix.stackexchange.com/questions/394143/how-to-disable-gnome-ctrlaltdown-and-ctrlaltup-shortcut/420395

### Keyboard Shortcuts

:::success
打開 **設定值** / **鍵盤快速鍵**
:::

| 名稱 | 指令 | 快速鍵 | 欄位分類 |
| ---------------- | ---------------------- | ---------------- | ---------- |
| 設定值 | :no_entry_sign: | `Super+I` | 啟動器 |
| 執行計算機 | :no_entry_sign: | `Super+C` | 啟動器 |
| 顯示執行明令提示 | :no_entry_sign: | `Super+R` | 系統 |
| [Xkill] | `xkill` | `Super+K` | 自訂快速鍵 |
| 檔案總管 | `nautilus -w` | `Super+E` | 自訂快速鍵 |
| 系統監控 | `gnome-system-monitor` | `Shift+Ctrl+Esc` | 自訂快速鍵 |

[xkill]: https://www.youtube.com/watch?v=MNX7HgcWqHc&t=2140s

### Set `calc` for [Alt-F2 alias](https://askubuntu.com/questions/447057/use-aliases-in-the-alt-f2-dialog)

# Create file in /usr/bin/
$ sudo sh -c "echo gnome-calculator > /usr/bin/calc"

# Make the script executable
$ sudo chmod a+x /usr/bin/calc

### 開啟夜光功能
:::success
開啟 **設定值** / **顯示器** / **夜光**
:::

### Nautilus (檔案總管)
* [Add "Open Code here" context menu for Nautilus #103412](https://github.com/microsoft/vscode/issues/103412)
* [code-nautilus](https://github.com/harry-cpp/code-nautilus)

## 精華版 50 Things to Do After installing Ubuntu 20.04 [:link:](https://youtu.be/MNX7HgcWqHc)

### [4. Decrease Swap use](https://www.youtube.com/watch?v=MNX7HgcWqHc&t=206s)

$ cat /proc/sys/vm/swappiness

:::warning
`vm.swappiness=10`
:::

### [5. Reduce SSD Writes](https://www.youtube.com/watch?v=MNX7HgcWqHc&t=354s)

### [12. GNOME Sushi](https://www.youtube.com/watch?v=MNX7HgcWqHc&t=1196s)

### [27. Default applications](https://www.youtube.com/watch?v=MNX7HgcWqHc&t=2495s)

### [38. Enable Netflix support](https://www.youtube.com/watch?v=MNX7HgcWqHc&t=3646s)

## 將 Ubuntu 家目錄資料夾的語言改為英文
- [Tutorial](https://blog.jaycetyle.com/2018/06/ubuntu-home-folder-lang/)

$ export LANG=en_US
$ xdg-user-dirs-gtk-update

## Tmux 詳細設定
* [Tmux Plugins: tpm](https://github.com/tmux-plugins/tpm)
* [Restore tmux session after reboot](https://andrewjamesjohnson.com/restoring-tmux-sessions/)