How to get a SAA Certification
Published:
如何通过AWS的SAA认证
Posts by Tags
AWS
Addon
Using Sealed Secret to manage Kubernetes Secret
Published:
Sealed Secrets 使用指南
Addons
Core Addons in Kubernetes
Published:
Some details about three core addons(CNI, CoreDNS, KubePorxy) work for control plane of Kuberenetes.
Admission Webhook
Enforcing Label-based Pod Restrictions with Admission Webhook
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In Kubernetes, ensuring that only pods with specific labels can be deployed is a common requirement for enforcing organization policies or resource allocation strategies. This blog demonstrates how to use an Admission Webhook to restrict pod creation based on labels. By implementing a custom webhook, you can control which pods are allowed to start, ensuring that only those with the required labels meet your deployment criteria. This solution provides an additional layer of validation, enhancing the security and consistency of your Kubernetes clusters.
Ansible
Some Advanced Ansible Knowledge
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记录一些便于测试 Ansible 的小技巧…
Ansible Startup
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Ansible basic architecture
Application
Using Sealed Secret to manage Kubernetes Secret
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Sealed Secrets 使用指南
Bootstrap
【Bootstrap笔记】圆形icon设计方法
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[Bootstrap]圆形icon设计方法
CKA
How to get a CKA Certification
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如何一周内通过CNCF的CKA认证
Canvas
New Trend of GPT: GPT with Canvas
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GPT中关于Canvas的新用法
Ceph
An Introduction to Ceph
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Ceph is an open-source distributed storage system designed to provide highly scalable and reliable storage solutions.
Container
Container Deepdive in Kubernetes
Published:
k8s常见面试问题
DDIA
DDIA Chapter 05 备份
Published:
数据密集型应用系统设计第五章笔记
DevOps
基础架构体系构建分析
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How to build a infrastructure for ML tasks
Device
Some Designs of Home Workstation
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在买入一些设备之后，准备就工作生活环境做的点优化
Docker
Docker进阶笔记
Published:
[狂神说JAVA系列]中，秦疆关于Docker系列的进阶课程
Docker基础笔记 Session 02
Published:
[狂神说JAVA系列]中，秦疆关于Docker系列的讲解P20-P40
Docker基础笔记 Session 01
Published:
[狂神说JAVA系列]中，秦疆关于Docker系列的讲解
Docker Desktop Issue on Windows
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关于Windows下Docker Desktop后台运行出错的一点经验积累
Elasticsearch
First Project of ElastiSearch
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故事要从boss吃了安利，有一天忽然心血来潮想要搞一个内部全文检索系统开始说起…
File System
ZFS Storage Introduction
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Some basic knowledge on ZFS as storage solution…
Linux文件系统解析
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Linux文件系统中的基础概念与常用命令
Git
Advanced Git Usage: rebase & cherry-pick
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Git进阶使用笔记，rebase和cherry-pick的使用…
Guide
How To ChatGPT
Published:
A tour guide for your journey for ChatGPT-4.0
InnoDB
MySQL技术内幕 InnoDB存储引擎 Session 02
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InnoDB的存储引擎系统，关于线程、内存、Checkpoint、Master Thread的实现细节，以及InnoDB五项特性
JAVA
CentOS下安装Java
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Kernel
LVM学习笔记
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A quick introduction to virtualization and hypervisors…
Kubernetes
How to get a CKS Certification
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如何一周内通过CNCF的CKA认证
How to get a CKA Certification
Published:
如何一周内通过CNCF的CKA认证
How to get a CKS Certification
Published:
如何通过CNCF的CKS认证
LVS
LVS Notes
Published:
关于LVS负载均衡配置的一些实例分析
Leetcode
leetcode DFS Collection
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关于模拟的五道题，尤其注意回溯和深度搜索的使用
leetcode 1104
Published:
【二叉树寻路】寻找之字形树上，指定节点到根节点之间的路径…
leetcode 863
Published:
【二叉树中所有距离为 K 的结点】给定一个二叉树，求距离某个节点为K的所有节点…
leetcode 671
Published:
【二叉树中第二小的节点】给定一个非空特殊的二叉树，每个节点都是正数，并且每个节点的子节点数量只能为2或0…
leetcode 23
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【最长递增子序列】根据链表数组，每个链表都是升序。将所有链表合并成一个升序列表…
leetcode 300
Published:
给定一个数组，从中寻找最长的递增子序列…
leetcode 179
Published:
给定一组非负整数，重新排列每个数的顺序（每个数不可拆分）使之组成一个最大的整数…
leetcode 1458
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从两个数列中寻找相同长度的两个子序列，使之点积最大…
Memory
New Trend of GPT: GPT Memory
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The introduction of GPT memory marks a significant step forward in creating more personalized and context-aware AI interactions. In this article, we explore how GPT memory works, how it enhances the conversational experience, and the potential benefits it offers for various applications. With memory, GPT can remember past interactions, adjust its responses accordingly, and offer a more seamless, coherent dialogue. We’ll also discuss the privacy and customization aspects of memory, as well as its implications for the future of AI-powered communication.
MySQL
MySQL技术内幕 InnoDB存储引擎 Session 02
Published:
InnoDB的存储引擎系统，关于线程、内存、Checkpoint、Master Thread的实现细节，以及InnoDB五项特性
MySQL进阶笔记
Published:
关于InnoDB中事务与锁的实现方案的初步学习
NetBox
NetBox Installation Process
Published:
How to setup NetBox service from zero…
Network
Linux Network Tools
Published:
谈谈Ubuntu中常用的几个网络诊断工具
CentOS网络管理
Published:
CentOS7中的网络配置方式
Nginx
Nginx Load Balancer
Published:
Nginx 仲负载均衡相关配置…
Nginx Basic Function
Published:
Nginx的启动及信号格式…
Nginx Cookbook Session 01
Published:
通过 Nginx 服务可以构建四层/七层负载均衡，并通过HTTP协议与TCP协议来支持Session保持，健康状态检测
Node
Kernel Tuning for Kubernetes
Published:
如何优化Linux内核参数来调优Kubernetes性能
Container Deepdive in Kubernetes
Published:
k8s常见面试问题
Monitoring in Kubernetes
Published:
如何使用cAdvisor来完成容器监控
Observability
Monitoring in Kubernetes
Published:
如何使用cAdvisor来完成容器监控
PHP
Captcha Function in PHP
Published:
实现图形验证码
Pagination in PHP
Published:
实现查询结果分页
File Upload Function in PHP
Published:
实现图形验证码
Build RESTful API in PHP
Published:
【转载】如何使用PHP调用API接口（如何POST一个JSON格式的数据给Restful服务）
PXE
Ubuntu PXE Research
Published:
Start Project in Pony: 使用iPXE优化Ubuntu preseed自动化流程
Pod
Kernel Tuning for Kubernetes
Published:
如何在kubernetes中完成pod的优雅关闭
Python
GIL Introduction
Published:
What is GIL and Why we have to bare the GIL in Python?
Python生成器与迭代器
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Generator & Iterator
Python Decorator
Published:
A function returning another function…
Redis
Redis进阶笔记
Published:
[狂神说JAVA系列]中，秦疆关于Redis的解说P28-P36
Redis基础笔记
Published:
[狂神说JAVA系列]中，秦疆关于Redis的解说P1-P27
Serverless
From Cloud Native to Serverless
Published:
在面试京东前看到的一些京东云概念…
Storage
Proxmox Handbook
Published:
A handbook to setup your own homemade proxmox cluster…
System
Kernel Tuning for Kubernetes
Published:
如何在kubernetes中完成pod的优雅关闭
Kernel Tuning for Kubernetes
Published:
如何优化Linux内核参数来调优Kubernetes性能
Tool
Ubuntu apt Usage
Published:
关于Ubuntu下包管理软件apt的相关资料
Linux Network Tools
Published:
谈谈Ubuntu中常用的几个网络诊断工具
Tooling
Ubuntu Network Tools
Published:
随着 ifconfig 和 netstat 的淘汰，ip 和 ss 已经成为 Ubuntu 系统中管理网络的现代工具。这篇专门研究了 ip 命令的基本用法，帮助系统管理员告别旧命令，并展示如何通过 netplan 检查网络配置的有效性。
Tools
sed and gawk Command
Published:
Linux下文本处理命令大全
Tutorial
Learn Kubernetes the Hard Way Session 02
Published:
这部分主要介绍如何构建 Kubernetes 集群 Worker Nodes
Learn Kubernetes the Hard Way Session 01
Published:
如何构建k8s集群Master nodes以及Control Plant
Ubuntu
Ubuntu Autoinstall
Published:
用了好多年的preseed终于可以换一个能看懂的版本了…
Vault
Introduction to HashiCorp Vault
Published:
Why you should use vault in your office
Virtualization
From HCI to Proxmox
Published:
超融合架构HCI的一些基础知识…
Wine
Wine Talk Session 01 Country and Region
Published:
Some common sense about wine region…
ZFS
Proxmox Handbook
Published:
A handbook to setup your own homemade proxmox cluster…