Emu64 is a Commodore 64 Emulator that supports emulation of the floppy VC-1541-II, Datasette VC-1530, CRT cartridge extension, andREU 1764 (2MB).
Supports most C64 formats and appears to have excellent compatibility.
Install the following packages...
apt install build-essential git qttools5-dev qt5-default libsdl2-dev libsdl2-image-dev libpng-dev libavcodec-dev libavutil-dev libswresample-dev libavformat-dev libswscale-dev libquazip5-dev
Compile and install...
cd ~
git clone https://github.com/ThKattanek/emu64.git
cd emu64
git checkout 5.0.17
mkdir build
cd build
lrelease ../src/src.pro
qmake .. PREFIX="/usr/local"
make
sudo make install