02/26 Vultr‘s additional block storage is avalialbe as NVMe in LA DC. Updated Comparison of block/file storage. You can filter VPS list by NVMe now
02/24 DigitalOcean added Premium CPU (AMD/Intel) for Basic plan, so I added benchmark for them
02/02 Added article “How to switch to AlmaLinux from CentOS(RHE’s clone)” [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

Database

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

Programming Language

  1. How to install PHP8