@onur-baran Same as it ever was.... When it's ready. And hopefully not before.
Sorry, just couldn't resist. 🤡
But dinnae fash yersel... some body more knowledgeable than I will be comin' along this trail. ☮
Well Ubuntu Server 16.04 is still supported until 2021. NodeJS 8 is an LTS version that is supported until the end of 2019. They might be a bit older, but are well tested and probably more stable than Ubuntu 18.04 and NodeJS 10. Thus it is perfectly up-to-date. But you can do the exact same steps with never versions of Ubuntu and NodeJS.