ok rooted.
really nice box to learn to get foothold. Didn’t like the PrivEsc, mainly because I did the unintended way I guess. (I guess) Still, just the exploiting part was great.
Hints: Wait for the code to run. I spent 2 days thinking what I was doing wrong because it won’t run.
If you have troubles with the payload, remember IFStatments. (If it’s a spoiler, please remove)
Root and user were easy.
Thanks to @askar for the box and @Ma1ware and @bumika for the hints. They helped a lot.