Place the shredded cabbage in a large bowl. Add the sugar and salt.
Massage the cabbage with your hands for about 1 minute, until it begins releasing its juices and softens.
Add the remaining ingredients — cucumber, carrot, onion, dill, white vinegar, and olive oil. Toss everything together until well combined.
Cover and refrigerate the salad for at least 30 minutes to allow the flavors to meld before serving.
