[ubuntu]-install terminal theme

sudo apt install zsh

sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
sudo vim .bashrc
# on the top of the file
exec zsh


git clone https://github.com/bhilburn/powerlevel9k.git ~/.oh-my-zsh/custom/themes/powerlevel9k
sudo vim  ~/.zshrc
ZSH_THEME="powerlevel9k/powerlevel9k"

install fonts to show symbol

wget https://github.com/powerline/powerline/raw/develop/font/PowerlineSymbols.otf
wget https://github.com/powerline/powerline/raw/develop/font/10-powerline-symbols.conf
cd ~/.local/share
mkdir fonts
mv PowerlineSymbols.otf ~/.local/share/fonts/
fc-cache -vf ~/.local/share/fonts/
cd ~/.config
mkdir fontconfig
cd fontconfig
mkdir conf.d
mv 10-powerline-symbols.conf ~/.config/fontconfig/conf.d/