Yiran’s Blog

Original link: https://zdyxry.github.io/2022/10/23/Weekly-Issue-2022-10-23/ article technology 2022-10-23 Telecom broadband ipv6 toss Carrier configuration changes too quickly. Be Lean, Go Far: leveraging Kubernetes for an elastic right-sized platform The optimization of resource allocation and scheduling after migrating services to kubernetes requires background knowledge of GKE. You can only improve what you measure GitHub Copilot investigation Regarding the […]

Original link: https://zdyxry.github.io/2022/10/16/Weekly-Issue-2022-10-16/ article technology Startup Ideas I’ve Considered Agentless observability platforms, machine learning infrastructure, tabular systems, security, VPNs, BaaS, version control. Choose the best Docker image for your Python application How to choose a container image is a question that needs to be carefully investigated and weighed. Considering all aspects, alpine is not a

Original link: https://zdyxry.github.io/2022/09/25/Weekly-Issue-2022-09-25/ article technology How I’m a Productive Programmer With a Memory of a Fruit Fly Use [[doc2dash]] to make [[Dash]] documentation. Build a PKI from scratch with CFSSL Use [[cfssl]] instead of [[openssl]] to manage certificates. SUB-NUMA CLUSTERING Introducing Sub-NUMA-Clustering. At present, unless it is a performance-sensitive scenario, other scenarios are useless. A

Original link: https://zdyxry.github.io/2022/09/04/Weekly-Issue-2022-09-04/ article technology When did you first read about “cloud technology”? Explain what cloud is through specific industrial scenarios. Some questions about wifi Explain the concept of Wifi and how to calculate it. Extensible Service Design Principles checklist Basic design principles for developing applications, including basic principles, overall design, automation management, dependency management,

Original link: https://zdyxry.github.io/2022/08/28/%E5%A6%82%E4%BD%95%E5%8E%9F%E5%9C%B0%E5%8D%87% E7%BA%A7CentOS7/ background CentOS 7 itself has a life cycle until June 30, 2024. At the end of 2020, the CentOS community announced to modify the existing release model, changing CentOS from being the downstream of RHEL to CentOS Stream, that is, the upstream of RHEL, which led to the short life cycle

Original link: https://zdyxry.github.io/2022/08/28/Weekly-Issue-2022-08-28/ article technology Steam Deck, Linux Container and the Arch Community Regarding the introduction of [[Steam Deck]] OS, the bottom layer is [[Arch]] Linux, which adopts the A/B upgrade method, and the application adopts the [[Flatpak]] method to install and upgrade (to ensure security). Now that this OS is relatively light, it should

Original link: https://zdyxry.github.io/2022/08/21/Weekly-Issue-2022-08-21/ article technology Post-CentOS Era in Conversation with the CentOS Community Committee In the stage before the [[centos]] stream, it is difficult for users to participate in the development stage of [[RHEL]], and it is impossible to directly contribute code through [[centos]] to ensure that the next version of [[centos]] contains what they

Original link: https://zdyxry.github.io/2022/08/21/Weekly-Issue-2022-08-21/ article technology Post-CentOS Era in Conversation with the CentOS Community Committee In the stage before the [[centos]] stream, it is difficult for users to participate in the development stage of [[RHEL]], and it is impossible to directly contribute code through [[centos]] to ensure that the next version of [[centos]] contains what they

Original link: https://zdyxry.github.io/2022/08/21/Weekly-Issue-2022-08-21/ article technology Post-CentOS Era in Conversation with the CentOS Community Committee In the stage before the [[centos]] stream, it is difficult for users to participate in the development stage of [[RHEL]], and it is impossible to directly contribute code through [[centos]] to ensure that the next version of [[centos]] contains what they

Original link: https://zdyxry.github.io/2022/08/14/Weekly-Issue-2022-08-14/ article technology 2022-31: Engineering Efficiency Practices at Databend [[Databend]] Introduction to efficiency engineering, using SaaS to complete most of the work, Self Host Github Runner try to use [[AWS]] internal services to reduce traffic costs. Efficiency engineering experience: Correct positioning incremental change Open and transparent Improving the Experience of Making Envoy Route

Original link: https://zdyxry.github.io/2022/08/07/Weekly-Issue-2022-08-07/ article technology 2022-30: How to maintain an open source project Clarify your own project expectations, follow-up development route and how to communicate with developers. How Our Bare Metal Cloud Keeps up with All the New OS Releases [[Equinix]] An introduction to how to quickly verify a distribution. It used to be manual

Original link: https://zdyxry.github.io/2022/07/31/Weekly-Issue-2022-07-31/ article technology Some System Design Interview Tips Define requirements; define system interfaces and business entities; draw an architecture diagram; discuss specific details. A Checklist Manifetsy Maintaining your own checklist gives you more control over what you’re doing. Alerts, what are they good for? How to set alarm rules? In our company, we

Original link: https://zdyxry.github.io/2022/07/18/Weekly-Issue-2022-07-17/ background Write down the articles you read, the movies you watch, and the books you read every week. article Side Project cost minimization operation and maintenance Off-the-shelf SaaS > library-based implementation > own software implementation > using new open source project additional deployment system to implement. The current SaaS is very mature,