Title: your ideal search, that failed to produce results. Body: your solution.
These are generally helpful, SEO-friendly, and fast to write posts, say 30min-1h after you have your solution. It's a good "trick" to exercise your writing and grow your blog quickly.
These are some examples I experimented with (2016):
- A Quick Demo of Apache Beam with Docker, ~11k views
https://medium.com/@0x0ece/a-quick-demo-of-apache-beam-with-...
- Read Offset Checkpoint Stored in Kafka, ~3k views
https://medium.com/@0x0ece/read-offset-checkpoint-stored-in-...
- Installing Apache Airflow on CentOS 7, ~8k views (surprisingly 2y after this is still receiving 10-50 views week over week)
https://medium.com/@0x0ece/installing-apache-airflow-on-cent...
So, ultimately, write if you want to write. But, ... be comfortable with the fact that you might just be noise. :-) If you find an audience, they will tell you what they find valuable or make requests on their own.