Ahoj,
podarilo se mi to zprovoznit nasledujicim zpusobem:
mkdir /etc/systemd/system/redis-server.service.d
cat > /etc/systemd/system/redis-server.service.d/override.conf <<EOF
[Service]
ReadOnlyDirectories=
ReadWriteDirectories=
EOF
systemctl daemon-reload
apt-get -f install
Jakub