Enter the following command to install oh my bash
bash -c "$(curl -fsSL https://raw.githubusercontent.com/ohmybash/oh-my-bash/master/tools/install.sh)"
Install exa for beautifiying some output.
sudo apt install exa
Edit .bashrc
In the .bashrc file change theme according to your favorable theme choosen from here
OSH_THEME="kitsune"
Install nerd font
Download, extract the zip and install nerd font from here. I use DejaVuSansMono
Add alias in .bashrc for exa
alias ls='exa -al --color=always --group-directories-first --icons' # preferred listing
alias la='exa -a --color=always --group-directories-first --icons' # all files and dirs
alias ll='exa -l --color=always --group-directories-first --icons' # long format
alias lt='exa -aT --color=always --group-directories-first --icons' # tree listing
alias l.="exa -a | egrep '^\.'" # show only dotfiles
alias ip="ip -color"
Install terminal color palet.
Check out your preferable theme from here
Change terminal font (Monospace font) from system settings like this \
Enjoy your new Terminal and Prompt