For Debian 9.0 run the following:
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/home:/venenux:/venenux-atom/Debian_9.0/ /' | sudo tee /etc/apt/sources.list.d/home:venenux:venenux-atom.list
curl -fsSL https://download.opensuse.org/repositories/home:venenux:venenux-atom/Debian_9.0/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/home_venenux_venenux-atom.gpg > /dev/null
sudo apt update
sudo apt install mc
For Debian 8.0 run the following:
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/home:/venenux:/venenux-atom/Debian_8.0/ /' | sudo tee /etc/apt/sources.list.d/home:venenux:venenux-atom.list
curl -fsSL https://download.opensuse.org/repositories/home:venenux:venenux-atom/Debian_8.0/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/home_venenux_venenux-atom.gpg > /dev/null
sudo apt update
sudo apt install mc