Introduction 001 Development Roadmap 002 2 Technology Ecosystem 003 Innovative Platform for Versatile Scenarios 004 Everlasting Contribution to the Linux Kernel 005 Software Package Repositories Repositories 005 Open and Transparent Management of the Open Source Software Supply Chain 005 Community-certified openEuler Distributions 006 openEuler Open Source OS Architecture 007 3 Scenario-specific KunpengSecL 068 secCrypto 070 secGear 072 secPaver 073 sysMaster 076 Simplified O&M and Development 078 A-Ops 078 CPDS 081 CPM4OSSP 083 CTinspector 084 eggo 085 nvwa 087 PilotGo 088

community, global developers join hands to build an open, diversified, and architecture-inclusive software innovation ecosystem. openEuler is an innovative platform driven by community collaboration. It unified and open OS that supports multiple processor architectures, and to advance the hardware and software application ecosystem. On December 31, 2019, the openEuler open source OS community was officially advance the ecosystem development. openEuler tries to match each type of workload with the most appropriate computing power unit, improve the parallel processing capability through software optimization, and

Gregorio Robles, and Jes´us M. Gonz´alez-Barahona December 2004 Keywords libre software, Debian, GNU/Linux, libre software engineering, lines of code, SLOC, COCOMO Legal Notice Copyright (cc) 2004 Juan Nathan Abbott Way, Stanford, California 94305, USA. Abstract Debian is possibly the largest free software distribution, with well over 4,500 source packages in the latest stable release (Debian 3.0) and later), showing that the Debian development model (based on the work of a large group of voluntary developers spread around the world) is at least as capable as other development methods (like the more centralized

diversified, and architecture-inclusive software ecosystem for all digital infrastructure scenarios. It has a rich history of helping enterprises develop their software, hardware, and applications. The openEuler milestone not only in the growth of the openEuler community, but also in the history of open sourced software in China. On March 31, 2021, the innovative kernel version of openEuler 21.03 was released. This enable a single application development for all scenarios. Continuous Contribution to the Linux Kernel As a major contributor to the Linux kernel, the kernel development team is responsible for enhancing

Source .............................. 2 1.2. Free Software Movement, Open Source and Linux ........................................ 3 1.2.1. The Free Software Movement .................................... Versions ........................ 7 1.3.3. Ubuntu Derivatives .................... 8 1.3.4. Ubuntu Development and the Community ......................................... 8 1.4. Ubuntu and Microsoft Windows: Debian Packages ......................................... 220 6.8. Software Repositories ........................ 221 6.8.1. Software Repository Cate- gories ..........................................

............................................................................ 55 5. Data Plane Development Kit .......................................................................................... Edition is supported: commercial support and community support. The main commercial support (and development funding) is available from Canonical, Ltd. They supply reasonably- priced support contracts on to use do-release-upgrade to upgrade to a development version of Ubuntu. To accomplish this use the -d switch: do-release-upgrade -d Upgrading to a development release is not recommended for production

. . . . . . . . . . . . . . . . . . . . . . 11 2. Linux Lab Installation 12 2.1 Hardware and Software Requirement . . . . . . . . . . . . . . . . . . . . . 13 2.2 Docker Installation . . . . . . . using kernel features . . . . . . . . . . . . . . . . . . . . . . . . . . 32 4.1.4 Create new development branch . . . . . . . . . . . . . . . . . . . . 33 4.1.5 Use standalone git repository . . . . any make goals . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 4.12 Speed up kernel development . . . . . . . . . . . . . . . . . . . . . . . . . 45 4.12.1 Speed up compiling and save disk life

. . . . . . . . . . . . . . . . . . . . . . 11 2. Linux Lab Installation 12 2.1 Hardware and Software Requirement . . . . . . . . . . . . . . . . . . . . . 13 2.2 Docker Installation . . . . . . . using kernel features . . . . . . . . . . . . . . . . . . . . . . . . . . 32 4.1.4 Create new development branch . . . . . . . . . . . . . . . . . . . . 33 4.1.5 Use standalone git repository . . . . any make goals . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 4.12 Speed up kernel development . . . . . . . . . . . . . . . . . . . . . . . . . 45 4.12.1 Speed up compiling and save disk life

. . . . . . . . . . . . . . . . . . . . . . 11 2. Linux Lab Installation 12 2.1 Hardware and Software Requirement . . . . . . . . . . . . . . . . . . . . . 13 2.2 Docker Installation . . . . . . . using kernel features . . . . . . . . . . . . . . . . . . . . . . . . . . 32 4.1.4 Create new development branch . . . . . . . . . . . . . . . . . . . . 33 4.1.5 Use standalone git repository . . . . More Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 5. Linux Lab Development 47 5.1 Choose a board supported by QEMU . . . . . . . . . . . . . . . . . . . . . 47 5.2 Create

rock-images/multi-node-configuration-with-docker-compose Multi-node configuration with Docker-Compose 2 Software 3 package-management Package management 3 upgrade-introduction Upgrade 3 third-party-apt-repositories NVIDIA drivers 3 gpu-virtualization-with-qemu-kvm vGPU with QEMU/KVM 0 1 explanation Explanation 2 Software 3 about-apt-upgrade-and-phased-updates About apt upgrade and phased updates 3 changing-package-files Explanation section enables you to expand your knowledge of the operating system and additional software. This chapter provides an overview of how to install Ubuntu Server Edition. You can also refer