Linux 就该这么学（第 2 版） 2 本书源自日均访问量近 60000 次的线上同名课程，口碑与影响力俱佳，旨在打造简单易学且实用性 强的轻量级 Linux 入门教程。 本书在上一版的基础上进行了全面大量的更新，基于红帽 RHEL 8 系统编写，且内容通用于 CentOS、 Fedora 等系统。本书共分为 20 章，内容涵盖了部署 Linux .................................................................................................. 2 1.3 安装您的 Linux 系统 ............................................................................... 言 12 前 言 Hello World! 在本书开篇，刘遄老师将向各位读者讲述自己十多年来的 Linux 系统学习经历以及教学 感悟，介绍《Linux 就该这么学（第 2 版）》图书的主要优势及特点，旨在让您更快地下定学 习决心。 Linux 系统的兴盛受益于开源社区的强健根基，我们将与读者一起学习了解开源软件的 优势，了解诸如 GPL、LGPL、BSD、Apache、MIT、Mozilla

North-South Load Balancing of Kubernetes Services with eBPF/XDP Martynas Pumputis (Isovalent) October 28, 2020 10.0.0.1 10.0.0.2 10.0.0.3 httpd httpd “httpd” service 10.0.0.1:30000 10.0.0.2:30000 KUBE-FORWARD -m comment --comment "kubernetes forwarding rules" -m mark --mark 0x4000/0x4000 -j ACCEPT -A KUBE-FORWARD -s 10.217.0.0/16 -m comment --comment "kubernetes forwarding conntrack pod source rule" --ctstate RELATED,ESTABLISHED -j ACCEPT -A KUBE-FORWARD -d 10.217.0.0/16 -m comment --comment "kubernetes forwarding conntrack pod destination rule" -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT

03 LTS SP2 目 录 CONTENTS 附录 45 特性增强 20 商标 44 云化基座 17 著作权说明 43 内核创新 12 概述 01 平台架构 04 运行环境 07 场景创新 09 01 openEuler 22.03 LTS SP2 技术白皮书 概述 概述 02 openEuler 22.03 LTS SP2 技术白皮书 概述 openEuler 长生命周 期版本采用 6.x 内核提前进行技术探索，方便开发者进行硬件适配、基础技术创新及上层应用创新。 2023 年 6 月 30 日，发布 openEuler 22.03 LTS SP2 版本，场景化竞争力特性增强，性能持续提升。 openEuler 版本管理 长生命周期版本 openEuler 20.03 LTS openEuler 22.03 LTS 创新版本 openEuler 内核创新版 云原生创新版 20.09 21.03 21.09 22.03 22.09 23.03 23.06 LTS LTS SP1 SP1 SP2 SP2 SP3 SP3 03 openEuler 22.03 LTS SP2 技术白皮书 概述 openEuler 作为一个操作系统发行版平台，每两年推出一个 LTS 版本。该版本为企业级用户提供一个安全稳定可靠的 操作系统。

2.Linux系统介绍及安装 主 讲 人 ： 古 月 操作系统是什么？ ➢ • • • Linux是什么？ ➢ ➢ ➢ ➢ ➢ Linux发行版是什么？ ➢ ➢ ➢ ➢ Ubuntu安装方法 虚拟机安装 硬盘安装 安装难易 简单 复杂 硬件支持 一般 好 运行速度 慢 快 安全备份 简单 复杂 适合人群 初次接触或偶尔使用者 有一定经验的开发者 Ubuntu安装方法（虚拟机）

（STM32、Arduino等） Motor Encoder IMU Sonar Servo PWM PID Timer IO AD/DA UART/ Socket SPI I2C 控制指令 数据反馈 UART、TCP UART/ Socket ROS Master SLAM Navigation Image Processing AI Location USB

Concepts Component Overview Terminology Networking Network Security eBPF Datapath Observability Kubernetes Integration Multi-Cluster (Cluster Mesh) Getting Help FAQ Slack GitHub Training Enterprise support Matrix Linux Kernel Required Kernel Versions for Advanced Features Key-Value store clang+LLVM iproute2 Firewall Rules Mounted eBPF filesystem Privileges Upgrade Guide Running pre-flight check (Required) Layer 4 Examples Layer 7 Examples Deny Policies Host Policies Layer 7 Protocol Visibility Using Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble

Concepts Component Overview Terminology Networking Network Security eBPF Datapath Observability Kubernetes Integration Multi-Cluster (Cluster Mesh) Getting Help FAQ Slack GitHub Training Enterprise support Considerations Linux Kernel Required Kernel Versions for Advanced Features Key-Value store clang+LLVM iproute2 Firewall Rules Mounted eBPF filesystem Privileges Upgrade Guide Running pre-flight check (Required) Layer 4 Examples Layer 7 Examples Deny Policies Host Policies Layer 7 Protocol Visibility Using Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble

Orchestrators Concepts Component Overview Terminology Networking Network Security eBPF Datapath Kubernetes Integration Multi-Cluster (Cluster Mesh) Getting Help FAQ Slack GitHub Security Bugs Operations Matrix Linux Kernel Required Kernel Versions for Advanced Features Key-Value store clang+LLVM iproute2 Firewall Rules Mounted eBPF filesystem Privileges Upgrade Guide Running pre-flight check (Required) Layer 3 Examples Layer 4 Examples Layer 7 Examples Host Policies Layer 7 Protocol Visibility Using Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics

Concepts Component Overview Terminology Networking Network Security eBPF Datapath Observability Kubernetes Integration Multi-Cluster (Cluster Mesh) Getting Help FAQ Slack GitHub Training Enterprise support Considerations Linux Kernel Required Kernel Versions for Advanced Features Key-Value store clang+LLVM iproute2 Firewall Rules Mounted eBPF filesystem Privileges Upgrade Guide Running pre-flight check (Required) Layer 4 Examples Layer 7 Examples Deny Policies Host Policies Layer 7 Protocol Visibility Using Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble

scalability to your datacentre, public or private. Whether you want to deploy an OpenStack cloud, a Kubernetes cluster or a 50,000-node render farm, Ubuntu Server delivers the best value scale-out performance Beaver): Web and PDF Navigation Navigation Level Path Navlink 0 Introduction 0 1 tutorials Tutorials 2 Core tutorial 3 installation Basic installation 3 install/general How to operate the server installer Configuring storage 2 Next steps 3 install/subscription Attach your Ubuntu Pro subscription 3 install/reporting-problems Report a problem with the installer 0 1 how-to How-to guides 2 Advanced installation