Install flatcam linux Ubuntu 20.04
http://flatcam.org/
# get source
cd src
git clone https://bitbucket.org/jpcgt/flatcam
cd flatcam
git checkout origin/Beta
# install required apt packages
sudo apt-get install libgdal-dev gdal-bin
sudo apt-get install libfreetype6
sudo apt-get install libfreetype6-dev
sudo apt-get install libgeos-dev
sudo apt-get install libpng-dev
sudo apt-get install libspatialindex-dev
sudo apt-get install qt5-style-plugins
sudo apt-get install python3-dev
sudo apt-get install python3-gdal
sudo apt-get install python3-pip
sudo apt-get install python3-pyqt5
sudo apt-get install python3-pyqt5.qtopengl
sudo apt-get install python3-simplejson
sudo apt-get install python3-tk
sudo apt-get install python3-pyqt5.qtwebengine
# pip3 installed packages
pip3 install svglib
pip3 install vispy
pip3 install rasterio
pip3 install ezdxf
pip3 install fontTools
pip3 install ortools
#ortools upgraded protobuf 3.15.7 to protobuf-3.17.3
pip3 install qrcode
pip3 install dill
# the full requirements.txt are bellow but i havent install all
pyqt5==5.12.1
numpy>=1.16
matplotlib>=3.1
cycler>=0.10
python-dateutil>=2.1
kiwisolver>=1.1
six
setuptools
dill
rtree
pyopengl
vispy
ortools>=7.0
svg.path>=4.0
simplejson
shapely>=1.7.0
freetype-py
fontTools
rasterio
lxml
ezdxf
qrcode>=6.1
reportlab>=3.5
svglib
gdal