If you use your Rpi as a server via ssh w/o UI, you can get additional space with the following commands

Raspbian light

# https://www.howtogeek.com/169679/how-to-add-a-printer-to-your-raspberry-pi-or-other-linux-computer/

# Lite version
sudo raspi-config
sudo apt-get update
sudo apt-get upgrade
sudo apt install -y python3-pip libffi-dev hplip cups nginx nodejs samba vim htop
sudo usermod -a -G lpadmin pi
sudo /etc/init.d/nginx start
curl -fsSL get.docker.com -o get-docker.sh && sh get-docker.sh
sudo gpasswd -a $USER docker
sudo usermod -aG docker $USER
exit
# Install Docker Compose from pip (using Python3)
# This might take a while
sudo pip3 install docker-compose



# Clean Desktop version

# set LOCALE
export LANGUAGE=en_US.UTF-8
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8
locale-gen en_US.UTF-8
dpkg-reconfigure locales

# check space
sudo ncdu -x /mnt
# remove sonic-pi
sudo apt-get remove --purge sonic-pi*
# remove libreoffice
sudo apt-get remove --purge libreoffice*
# remove cache
sudo rm -rf ~/.cache
# remove wolfram
sudo apt-get remove --purge wolfram-engine*
# clean 
sudo apt-get clean
sudo apt-get autoremove