tags: ubuntu

Contents

• Ubuntu Settings
  • Update Ubuntu Softwares / Security
  • Preliminary Works
  • 雙系統相關設定
    • 設定 Grub Customizer
    • 避免雙系統的時區不同步
  • Shell Settings
  • Copy Setting Files
  • 自動掛載外部磁區
  • Gnome Settings (UI)
    • 新酷音輸入法
    • 設定線上帳號
    • Dconf
    • Keyboard Shortcuts
    • Set calc for Alt-F2 alias
    • 開啟夜光功能
    • Nautilus (檔案總管)
  • 精華版 50 Things to Do After installing Ubuntu 20.04
    • 4. Decrease Swap use
    • 5. Reduce SSD Writes
    • 12. GNOME Sushi
    • 27. Default applications
    • 38. Enable Netflix support
  • 將 Ubuntu 家目錄資料夾的語言改為英文
  • Tmux 詳細設定

Ubuntu Settings

Update Ubuntu Softwares / Security

• Login LivePatch
• Run update with Software Updater

Preliminary Works

• Install by Ubuntu Software
  • dconf
  • Synaptic Package Manager
  • BleachBut
  • cherrytree (see tutorial)
  • spotify
  • Clementine Music Player

• Install by dpkg
  • VSCode (避免注音無法輸入問題)
  • Anydesk
• 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

備註

• Celluloid (formerly GNOME MPV)
• Celluloid install step
• LINE

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

Trouble Shooting:

Get grub menu back after installing Ubuntu 20.04 alongside Windows

避免雙系統的時區不同步

• Tutorial

# 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'.

看到以上的訊息就代表成功了

Shell Settings

Install oh-my-zsh (powerlevel9k)

$ 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"

Copy Setting Files

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

• .bash_history
• .zsh_history

自動掛載外部磁區

1. [Ubuntu] 自動掛載硬碟或磁區

2. Hide the icons of the mounted disks

   • For Ubuntu 20.04
   ​​​​$ gsettings set org.gnome.shell.extensions.dash-to-dock show-mounts false
   

   • For Ubuntu 18.04
   ​​​​$ gsettings set org.gnome.nautilus.desktop volumes-visible 'false'
   

Gnome Settings (UI)

新酷音輸入法

• Installation Guidance
• Settings

  打開 設定值 / 地區與語言 / 中文(新酷音) / 編輯

  取消勾選：Caps Lock 切換中文模式

設定線上帳號

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)

Dconf

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

Keyboard Shortcuts

打開 設定值 / 鍵盤快速鍵

名稱	指令	快速鍵	欄位分類
設定值		Super+I	啟動器
執行計算機		Super+C	啟動器
顯示執行明令提示		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

Set calc for Alt-F2 alias

# 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

開啟 設定值 / 顯示器 / 夜光

Nautilus (檔案總管)

• Add "Open Code here" context menu for Nautilus #103412
  • code-nautilus

精華版 50 Things to Do After installing Ubuntu 20.04

4. Decrease Swap use

$ cat /proc/sys/vm/swappiness

vm.swappiness=10

5. Reduce SSD Writes

12. GNOME Sushi

27. Default applications

38. Enable Netflix support

將 Ubuntu 家目錄資料夾的語言改為英文

• Tutorial

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

Tmux 詳細設定

• Tmux Plugins: tpm
• Restore tmux session after reboot