Currently, the primary instance is hosted on a 2-core 4GB VPS. Additionally, I bought a small machine with 1 core and 1GB from zgovps for learning purposes, and in practical tests, it connects more stably than racknerd.
Currently, the promotional models that I personally find more suitable are:
- 1 core 768M $12.9/year (Recommend adding $2 directly to upgrade to 1GB)
- 1 core 1G $15/year (As of 2024-05-06, the exchange rate is about 100; this compares to Alibaba Cloud’s 99 yuan/year. 2 cores 2GB, but very hard to use, requires network configuration and various debug)
- For higher configurations, opinions vary depending on individual needs; personally, I think 1 core 1GB is sufficient for learning use.

