I was a bit struggling to decide which watch to buy, Garmin or Apple Watch? If you are in the same dilemma, here is my suggestion: Garmin watch is a sports watch, while Apple watch is a smart watch but with sports features. If you are very sporty, Gamin watch might be a better choice. … Continue reading Apple Watch 3 Review
How Google Runs Production Systems? Table of Contents Table of Contents Foreword Preface Part I - Introduction Chapter 1 - Introduction Chapter 2 - The Production Environment at Google, from the Viewpoint of an SRE Part II - Principles Chapter 3 - Embracing Risk Chapter 4 - Service Level Objectives Chapter 5 - Eliminating Toil … Continue reading Site Reliability Engineering
Can AWS default VPC be deleted? I checked AWS documentations and it seems the following two are against each other. So I opened a ticket with AWS, and here is their answer: Technically yes, you can delete default VPC's and create a non-default VPC. Some services such as CloudFormer to create CloudFormation templates do searches … Continue reading Can AWS default VPC be deleted?
For the past 10 more years, I could not figure out why I ended up working in the IT industry. Until this morning when I was looking at my Nike hoodie which I had for years, I suddenly found the answer 🙂
For example, I want to create a new iLO user with all privileges on a old HP Blade server (name: my-old-box/ bay: 8). But I don't know have the access to the box itself. The workaround is to do it via the enclosure (HPENC01) if you have the access. ssh HPENC01 HPENC01> connect server 8 … Continue reading Create HP blade iLO user via enclosure
Jackie Chen's IT Workshop 