Functional

Record Ubuntu Desktop Easily via Built-in Screen Recorder

https://ubuntuhandbook.org/index.php/2020/01/record-ubuntu-desktop-built-in-screen-recorder/

  • Start recording by pressing Ctrl+Alt+Shift+R on keyboard.
  • Stop recording also by pressing Ctrl+Alt+Shift+R.
  • Maximum video length is 30s (change it via following steps).
  • Full-screen recording only.
  • Record to WebM only.
  • Automatically saved videos to user’s Videos folder.

Change Boot Order in Windows Linux Dual Boot

https://itsfoss.com/grub-customizer-ubuntu/

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sudo add-apt-repository ppa:danielrichter2007/grub-customizer 
sudo apt update
sudo apt install grub-customizer

Just run sudo apt install grub-customizer if you are on Ubuntu 20.04

It could be destructive to use the grub-customizer tool.
If it caused Problem,

Use Chinese Input

https://medium.com/hong-kong-linux-user-group/如何在ubuntu英文介面下使用中文倉頡速成輸入法-24d0f4bcf479

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sudo apt-get update
sudo apt-get install ibus-cangjie

Then logout and login again to find the input here

Manage apt-get through GUI

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sudo apt-get install aptitude
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sudo aptitude

Light-weight image editor

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sudo apt install gthumb

UI/UX

Change Theme

https://itsfoss.com/gnome-tricks-ubuntu/

Change Terminal Color

https://www.how2shout.com/how-to/change-transparency-terminal-ubuntu-linux.html#:~:text=To change the transparency of,the Ubuntu Linux terminal transparency.

Change login screen avatar

https://help.ubuntu.com/stable/ubuntu-help/user-changepicture.html.en
When you log in or switch users, you will see a list of users with their login photos. You can change your photo to a stock image or an image of your own. You can even take a new login photo with your webcam.

You need administrator privileges to edit user accounts other than your own.

  1. Open the Activities overview and start typing Users.
  2. Click Users to open the panel.
  3. If you want to edit a user other than yourself, press Unlock in the top right corner and type in your password when prompted.
  4. Click the picture next to your name. A drop-down gallery will be shown with some stock login photos. If you like one of them, click it to use it for yourself.
  • If you would rather use a picture you already have on your computer, click Select a file….
  • If you have a webcam, you can take a new login photo right now by clicking Take a picture…. Take your picture, then move and resize the square outline to crop out the parts you do not want. If you do not like the picture you took, click Take Another Picture to try again, or Cancel to give up.

Better version of cat => bat

https://github.com/sharkdp/bat

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sudo apt install bat

Fuck script

https://github.com/nvbn/thefuck

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sudo apt update
sudo apt install python3-dev python3-pip python3-setuptools
sudo pip3 install thefuck

Then add those 2 lines into ~/.bashrc

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eval $(thefuck --alias)
# You can use whatever you want as an alias, like for Mondays:
eval $(thefuck --alias FUCK)

Some other useful info

Fixing time issue on dual boot

https://ourcodeworld.com/articles/read/1063/how-to-fix-time-modification-on-your-computer-with-dual-boot-windows-10-and-ubuntu-18-04

Choose solution A or B.

Solution A:
On Ubuntu:

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timedatectl set-local-rtc 1 --adjust-system-clock
timedatectl

Then restart the PC and switch to Windows, adjust the system clock time again.

https://forums.developer.nvidia.com/t/glxinfo-opengl-shows-llvmpipe-instead-of-nvidia-also-driver-460-produce-black-screen-for-ubuntu-18-04/167809

https://remjx.com/how-to-fix-thermal-and-battery-life-issues-on-asus-zephyrus-g-14-and-g-15

https://medium.com/@rick.christie/ubuntu-20-24-guide-for-asus-zephyrus-g14-ryzen-9-44bb15287aa4

https://gitlab.com/asus-linux/asus-nb-ctrl