My initial configuration for elementaryOS. Run each command separately. This is meant to be just a database of some apps I like.

elementaryos_config.sh

#!/bin/sh
sudo apt update && sudo apt upgrade -y
sudo apt dist-upgrade -y

# PPA
sudo apt-get install software-properties-common

# TLP to save battery and prevent overheating
sudo apt install tlp tlp-rdw
tlp start

# oh-my-zsh (terminal theme)
apt-get install zsh
apt-get install git-core
wget https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | zsh
chsh -s `which zsh`

# red shift
sudo apt-get install redshift redshift-gtk

# spotify: https://www.spotify.com/br/download/linux/
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys BBEBDCB318AD50EC6865090613B00F1FD2C19886 0DF731E45CE24F27EEEB1450EFDC8610341D9410
echo deb http://repository.spotify.com stable non-free | sudo tee /etc/apt/sources.list.d/spotify.list
sudo apt-get update
sudo apt-get install spotify-client

# KeePassX
sudo add-apt-repository ppa:jtaylor/keepass
sudo apt-get update
sudo apt-get install keepassx

# franz: https://meetfranz.com/

# install workspace indicator
# downdload from https://dysonsimmons.com/indicator-workspaces/
# then install it:
# sudo debpkg -i indicator-workspaces_0.5_all.deb

# *** CUSTOMIZATION ***

# tweaks
sudo add-apt-repository ppa:philip.scott/elementary-tweaks
sudo apt-get update
sudo apt-get install elementary-tweaks

# arc theme
sudo sh -c "echo 'deb http://download.opensuse.org/repositories/home:/Horst3180/xUbuntu_16.04/ /' > /etc/apt/sources.list.d/arc-theme.list"
sudo apt-get update
sudo apt-get install arc-theme
sudo rm /etc/apt/sources.list.d/arc-theme.list
sudo apt update

# elementaryPlus icons 
sudo add-apt-repository ppa:cybre/elementaryplus
sudo apt-get update
sudo apt-get upgrade && sudo apt-get install elementaryplus

# paper icons
sudo add-apt-repository ppa:snwh/pulp
sudo apt-get update
sudo apt-get install paper-icon-theme

# elementary-x (close/minimize/expand buttons like macOS)
git clone https://github.com/surajmandalcell/elementary-x.git ~/.themes/elementary-x

# *** OPTIONAL ***

# dropbox
# git clone https://github.com/zant95/elementary-dropbox /tmp/elementary-dropbox
# bash /tmp/elementary-dropbox/install.sh -y

# VLC
# sudo apt install vlc

# GIMP and Inkscape
# sudo apt install gimp inkscape

# restart computer
# sudo shutdown -r 0