Here, I have my dotfiles files and a bash script to setup a fresh vm with necessary tool to do my job.
Tested on Ubuntu 20.10 and Kali 2020.4.

Just type in your terminal in a fresh machine:

curl -L https://bit.ly/3oSa3HO | bash 

The user must be in sudo group.

For install bat-extras scripts that you add some features like colored man-pages
you have to follow tutorial in bat github.

For a list the packages that will be install read bash script.

For who what's considering move to vim/nvim, I really recommend this channel especially the list in links below: Your first VimRC: How to setup your vim's vimrc Vim As Your Editor

Before run you must install vim-plug. Just type:

sh -c 'curl -fLo "${XDG_DATA_HOME:-$HOME/.local/share}"/nvim/site/autoload/plug.vim --create-dirs \
       https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'

Now copy the init.vim in nvim folder to our machine.

Tmux is the most save time that I know in terminal. Tmux is a terminal multiplexer.
I Add some features, like keybinds to send usually commands that I use a lot whithout typing.
The bindkey is CTRL + A.

A zshrc with some alias, Ones I created myself and other I copy from internet.