VPS News
2022/8/8 Updated all benchmark result of Linode[Detail]
2022/7/29 UpCloud[Detail] now supports live spec change of the server.
2022/7/01 DigitalOcean[Detail]'s price increased 20% and I reflected the change to the list. Basic Memory 0.5GB instance is added as new server spec type. [Read more]

What is VPS?
  1. CPUs of VPS : How to judge whether it is good or not

OS & Virtual Environment
  1. How to switch to AlmaLinux from CentOS(RHE’s clone)
  2. How to upgrade to CentOS 8 from CentOS 7 and its merit
  3. Benchmark of performance degradation by Docker's overhead with knowhow of installation&usage of docker

  1. MariaDB vs MySQL vs PostgreSQL: Flowchart to choose best RDB

Programming Language
  1. How to install PHP8