Repositories EPOL Image EUR/oepkgs/... Desktop/SDS/ DB/Big data/... kernel/glibc/ system/GCC/... Core/Base package repository Software package repository of the openEuler LTS and innovation releases physical machine resource utilization while ensuring the QoS of high-priority VMs. Challenges The core technology behind hybrid deployment is resource isolation and control. Server resources are multi-dimensional Technical White Paper Innovation Projects MICA Embedded SIG Mixed-criticality (MICA) is a multi-core SoC framework that supports mixed-criticality deployment of real-time and non-real- time OSs or secure

Multi-Core SOC Core1 Core2 Embedded Linux APP APP RTOS APP APP AMP模式 Multi-Core SOC Core 1 Core 2 Embedded Linux APP APP RTOS APP APP 嵌入式虚拟化模式 弹性融合底座 Multi-Core SOC Core1 Core2 Embedded Embedded Linux RTOS APP APP APP APP 单一模式 Multi-Core SOC Core 1 Core 2 Embedded Linux APP APP RTOS APP 融合模式 弹性融合底座 RTOS APP • 典型硬件: 树莓派4/MCU • 特点：OS承担全部功能 • 不足：无法实现分工协作 • 典型硬件:STM32MP15

.0/ 2 https://launchpad.net/~ubuntu-core-doc 3 https://launchpad.net/~ubuntu-server 4 https://help.ubuntu.com/community/ 5 https://bazaar.launchpad.net/~ubuntu-core-doc/serverguide/trunk/changes 6 https://bazaar https://bazaar.launchpad.net/~ubuntu-core-doc/ubuntu-docs/trunk/changes Table of Contents 1. Introduction ............................................................................................... a Server Edition installation is to use the do-release-upgrade utility. Part of the update-manager-core package, it does not have any graphical dependencies and is installed by default. Debian based systems

缺陷跟踪平台 芯片生态 构建平台 代码、版本管理、工具管理平台 发布 规范 硬件厂家 硬件型号 架构 CPU 曙光 H620-G30A x86_64 Hygon C86 7280 32-core Processor 华为 S902X20 aarch64 Phytium S2500 2288H V5 x86_64 Intel® Xeon® Gold 6266C CPU @ 3.00GHz CPU @ 3.10GHz 天固信安 TR2531F aarch64 S2500/64C 超微 Supermicro AS-4124GS-TNR x86_64 AMD EPYC 7513 32-Core Processor 支持的整机类型如下： 详细的列表可在支持网站查询：https://www.openeuler.org/zh/compatibility/ openEuler 22.03-LTS Global- Manager Local- Controller Local- Controller 智能协同 管理协同 边缘南向服务 服务协同 数据协同 网络协同 K8s OS Core 通信 Kit 容器引擎 KubeEdge (Cloud) EdgeMesh Agent KubeEdge (Edge) Sedna (Edge) CloudCore DynamicController

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 Alerting (LMA) 3 logwatch Install Logwatch 3 tools-munin Install Munin 3 tools-nagios Install Nagios Core 3 2 Backups 3 basic-backup-shell-script Basic backup shell script 3 archive-rotation-shell-script start learning about Ubuntu Server in general, how it works, and what it’s capable of. Core tutorial In our core tutorial, you will learn how to set up an Ubuntu Server; from installing using a bootable

Rate Limits Configuration Automatic Adjustment Metrics Understanding the log output Configuration Core Agent Monitoring & Metrics Installation cilium-agent cilium-operator Troubleshooting Component cilium_version: "v1.2.0". $ ansible-playbook -i ./inventory/hosts ./cluster.yml -e ansible_user=core -e bootstrap_os=coreos -e kube_network_plugin=cilium -b --become-user=root --flush-cache -e ans successfully, ssh into the bastion host with the user core. # Get information about the basiton host $ cat ssh-bastion.conf $ ssh -i ~/path/to/ec2-key-file.pem core@public_ip_of_bastion_host Execute the commands

EXTRA_IMAGE_FEATURES ?= “package-management” IMAGE = core-image-minimal Architecture package_ipk package_deb package_rpm Package Manager opkg dpkg dnf Language C Perl Python core-image-minimal 4.6 MB 37 MB 245 MB single small executable Section: base Priority: optional Maintainer: OE-Core Developers License: GPLv2 & bzip2-1.0.6 Architecture: core2-64 OE: busybox Homepage: https://www.busybox.net Depends: libc6 (>= all 1 arch x86_64 16 arch core2-64 21 arch x64 26 src/gz uri-all http://repo-server/alll src/gz uri-core2-64 http://repo-server/core2-64 src/gz uri-x86_64 http://repo-server/x86_64

cilium_version: "v1.2.0". $ ansible-playbook -i ./inventory/hosts ./cluster.yml -e ansible_user=core -e bootstrap_os=coreos -e kube_network_plugin=cilium -b --become-user=root --flush-cache -e ans successfully, ssh into the bastion host with the user core. # Get information about the basiton host $ cat ssh-bastion.conf $ ssh -i ~/path/to/ec2-key-file.pem core@public_ip_of_bastion_host Execute the commands evolve and gain additional capabilities with each new Linux release. Cilium leverages BPF to perform core datapath filtering, mangling, monitoring and redirection, and requires BPF capabilities that are in

/inventory/hosts ./cluster.yml -e ansible_user=core Validate Cluster To check if cluster is created successfully, ssh into the bas�on host with the user core . # Get information about the basiton host host $ cat ssh-bastion.conf $ ssh -i ~/path/to/ec2-key-file.pem core@public_ip_of_bastion_host Execute the commands below from the bas�on host. If kubectl isn’t installed on the bas�on host, you can login evolve and gain addi�onal capabili�es with each new Linux release. Cilium leverages BPF to perform core datapath filtering, mangling, monitoring and redirec�on, and requires BPF capabili�es that are in

支持嵌入式虚 拟化弹性底座，提供 Jailhouse 虚拟化方案、openAMP 轻量化混合部署方案，用户可以根据自己的使用场景选择最优的 部署方案。同时支持 ROS humble 版本，集成 ros-core、rosbase、SLAM 等核心软件包，满足 ROS2 运行时要求。未来 openEuler Embedded 将协同 openEuler 社区生态伙伴、用户、开发者，逐步扩展支持 RISC-V、龙芯等芯片架构，丰富 侧通过 gdb 调试 RTOS（UniProton）。 北向生态 • 北向软件包支持：350+ 嵌入式领域常用软件包的构建。 • ROS 运行时：支持 ROS2 humble 版本，集成 ros-core、ros-base、SLAM 等核心包，并提供 ROS SDK，简化嵌入 式 ROS 开发。 • 软实时内核：基于 Linux 5.10 内核提供软实时能力，软实时中断响应时延微秒级。 • 分布式软总线基础能力：集成 以服务网格典型软件 istio 为例，网格化后，服务访问单跳时延增加 2.65ms，无法满足时延敏感型应用诉求。 底噪 istio 中，每个 sidecar 软件占用内存 50M+，CPU 默认独占 2 core，对于大规模集群底噪开销太大，降低了业务容器 的部署密度。 Kmesh 基于可编程内核，将服务治理下沉 OS，实现高性能服务网格数据面，服务间通信时延对比业界方案提升 5 倍。 • 支持对接遵从