Installation of Scamp

sudo apt install scamp

this is simple but works!!!

Installation of Swarp

Download from http://www.astromatic.net/, you can choose installation from source or binary.
From source

gzip -dc swarp-2.38.0.tar.gz | tar xvf -
cd swarp-2.38.0
./configure
sudo make
sudo make install

From binary
install alien first, then convert .rmp file to .deb file using Alien.

alien swarp-2.38.0-1.x86_64.rpm
sudo dpkg -i swarp-2.38.0-2_amd64.deb