Some necessary installations to setup ubuntu

install unity-tweak-tool:

sudo apt-get install unity-tweak-tool

For Ubuntu 22.04 https://ubuntuhandbook.org/index.php/2022/05/install-themes-ubuntu-22-04/

install theme flatabulous-theme:

sudo add-apt-repository ppa:noobslab/themes
sudo apt-get update
sudo apt-get install flatabulous-theme

disable terminal bell open preferences in termial, and choose unnamed option, under text tab uncheck terminal bell

install icon ultra-flat-icons:

sudo add-apt-repository ppa:noobslab/icons
sudo apt-get update
sudo apt-get install ultra-flat-icons

download ultra icons here https://www.gnome-look.org/p/1171748 And then create a .icons folder under /home, and then copy and paste the downloaded icons to /home/.icons

install mouse macbuntu-os-ithemes-lts-v7:

sudo add-apt-repository ppa:noobslab/macbuntu
sudo apt-get update
sudo apt-get install macbuntu-os-icons-lts-v7
sudo apt-get install macbuntu-os-ithemes-lts-v7

install font: sudo apt-get install fonts-wqy-microhei

After install fonts-wqy-microhei, open tweaks to change the fonts

install on-my-zsh:

sudo apt-get install zsh
sudo apt-get install git
sudo wget https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | sh
chsh -s /bin/zsh

other details refer to https://www.jianshu.com/p/4bd2d9b1af41

To configure VIM, needs to down the vim folder into /home and rename it as .vim