1. install ubuntu
general > boot sequence > boot list option > select legacy
general > advance boot option > select enable legacy option rooms select
install ubuntu
2. default app in dock (7)
firefox
thunderbird mail
files
rythmbox
libreoffice writer
help
trash
3. install chrome
# wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
# sudo dpkg -i google-chrome-stable_current_amd64.deb
4. install sublime text
# curl -fSsL https://download.sublimetext.com/sublimehq-pub.gpg | gpg --dearmor | sudo tee /usr/share/keyrings/sublimehq-pub.gpg > /dev/null
# echo 'deb [signed-by=/usr/share/keyrings/sublimehq-pub.gpg] https://download.sublimetext.com/ apt/stable/' | sudo tee -a /etc/apt/sources.list.d/sublime-text.list
# sudo apt update
# sudo apt install sublime-text
# subl --version
sublime
view > hide minimap
5. install key mapper
check whether using x11 or wayland
# echo $XDG_SESSION_TYPE
wayland
# sudo apt install gnome-tweaks
tweak > keyboard > layout> additional layout options > ctrl position > swap left alt with left ctrl
6. install Android Studio Using JetBrains Toolbox
# wget -c https://download.jetbrains.com/toolbox/jetbrains-toolbox-1.27.3.14493.tar.gz
# sudo tar -xzf jetbrains-toolbox-1.27.3.14493.tar.gz -C /opt
# sudo apt-get install -y libfuse2
run
# /opt/jetbrains-toolbox-1.27.3.14493/jetbrains-toolbox
setting > disable autostart
android studio > install
android studio
disable input (that can cause freezed)
