cat > /etc/apt/sources.list.d/debian.list << EOF
deb https://deb.debian.org/debian buster main contrib non-free
deb http://security.debian.org buster/updates main contrib non-free
deb https://deb.debian.org/debian buster-updates main contrib non-free
EOF
cat > /etc/apt/sources.list.d/progress-linux.list << EOF
deb https://cdn.deb.progress-linux.org/packages engywuck main contrib non-free
deb https://cdn.deb.progress-linux.org/packages engywuck-security main contrib non-free
deb https://cdn.deb.progress-linux.org/packages engywuck-updates main contrib non-free
deb https://cdn.deb.progress-linux.org/packages engywuck-extras main contrib non-free restricted
EOF
cat > /etc/apt/sources.list.d/debian.list << EOF
deb https://deb.debian.org/debian buster main contrib non-free
deb http://security.debian.org buster/updates main contrib non-free
deb https://deb.debian.org/debian buster-updates main contrib non-free
#deb https://deb.debian.org/debian buster-backports main contrib non-free
EOF
cat > /etc/apt/sources.list.d/progress-linux.list << EOF
deb https://cdn.deb.progress-linux.org/packages engywuck main contrib non-free
deb https://cdn.deb.progress-linux.org/packages engywuck-security main contrib non-free
deb https://cdn.deb.progress-linux.org/packages engywuck-updates main contrib non-free
deb https://cdn.deb.progress-linux.org/packages engywuck-extras main contrib non-free restricted
deb https://cdn.deb.progress-linux.org/packages engywuck-backports main contrib non-free
deb https://cdn.deb.progress-linux.org/packages engywuck-backports-extras main contrib non-free restricted
EOF