sudo apt-get install i3 vim 
sudo apt-get install htop

Configure the i3lock + suspend

sudo apt-get install scrot
sudo cp $HOME/i3_scripts/i3lock.service /etc/systemd/system/i3lock.service
systemctl enable i3lock.service
chmod +x $HOME/i3_scripts/i3lock.sh

To suspend use systemctl suspend

To lock use sh $HOME/i3_scripts/i3lock.sh

Setting fonts:

git clone https://github.com/supermarin/YosemiteSanFranciscoFont.git
cd YosemiteSanFranciscoFont/
cp *.ttf ~/.fonts
sudo apt-get install lxappearance
# change fonts in .gtkrc-2.0 and .config/gtk-3.0/settings.ini

Installing theme

• https://github.com/horst3180/arc-theme
• https://github.com/horst3180/arc-icon-theme

Install Rofi program manager

sudo apt install rofi

Dependency

• Vundle: plug-in manager for Vim
• Playerctl: plug-in manager for Vim