Software Package 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 community developers. Third-party package repository (open/closed source) Software repository and build system provided by the openEuler community or third-party systems. Software packages in this repository Projects Community-certified openEuler Distributions ( Sorted by certification time ) Partner System xFusion Digital Technologies Co., Ltd. FusionOS 22 UnionTech Software Technology Co., Ltd. UOS

............................................................................... 15 Querying the System Image Version .................................................................................. ............................................................................. 18 Installing the System Image .......................................................................................... ........................................................................... 23 Clearing the TPM Module ................................................................................................

14:53:01 UTC) is intended to provide a broad overview of the Debian system as a post-installation user’s guide. It covers many aspects of system administration through shell-command examples for non- developers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1.5 GUI system administration tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1.8 How to shutdown the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1.9 Recovering

Ubuntu Server is a version of the Ubuntu operating system designed and engineered as a backbone for the internet. Ubuntu Server brings economic and technical scalability to your datacentre, public or virsh 3 Containers 2 Level Path Navlink 4 containers-lxc LXC 4 containers-lxd LXD 4 docker-for-system-admins Docker for sysadmins 2 Network 3 how-to-install-and-configure-isc-kea Install isc-kea 3 used and configured, our 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

configure various server applications on your Ubuntu system to fit your needs. It is a step-by-step, task-oriented guide for configuring and customizing your system. Credits and License This document is maintained ............................................................................ 249 2. Network File System (NFS) .......................................................................................... ........................................................................ 292 17. Version Control System ................................................................................................

Timeout exceeded while waiting headers . . . . . . . . . . . 54 6.1.7 Restart Linux Lab after host system shutdown or reboot . . . . . . 55 6.1.8 the following directives are specified both as a flag and Linux Introduction • Linux Kernel Observation • RISC-V Linux Kernel Investigation • RISC-V Linux System Development Course – [Part I][https:// space.bilibili.com/ 687228362/ channel/ collectiondetail gc-sections) breaks the other kernel features on the main CPU architectures. These scripts uses qemu-system-ARCH as the cpu/board simulator, basic boot+func- tion tests have been done for ftrace+perf, accordingly

Timeout exceeded while waiting headers . . . . . . . . . . . 54 6.1.7 Restart Linux Lab after host system shutdown or reboot . . . . . . 55 6.1.8 the following directives are specified both as a flag and gc-sections) breaks the other kernel features on the main CPU architectures. These scripts uses qemu-system-ARCH as the cpu/board simulator, basic boot+func- tion tests have been done for ftrace+perf, accordingly transparently, without manual setting – Share files and clipboards automatically between the main system and our disk system – Support transparent compress, use 128G as ~256G capacity – Support memory compiling

Timeout exceeded while waiting headers . . . . . . . . . . . 52 6.1.7 Restart Linux Lab after host system shutdown or reboot . . . . . . 53 6.1.8 the following directives are specified both as a flag and gc-sections) breaks the other kernel features on the main CPU architectures. These scripts uses qemu-system-ARCH as the cpu/board simulator, basic boot+func- tion tests have been done for ftrace+perf, accordingly transparently, without manual setting – Share files and clipboards automatically between the main system and our disk system – Support transparent compress, use 128G as ~256G capacity – Support memory compiling

8，该系统具有极强的稳定性，在全球范 围内都可以获得完善的技术支持。该系统也是本书和红帽认证考试中默认使用的操作 系统。 ➢ Community Enterprise Operating System, CentOS ：顾名思义， CentOS 是由开源社区研发和维护的一款企业级 Linux 操作系统，在 2014 年 1 月被红 帽公司正式收购。CentOS 系统最为别人广泛熟悉的标签就是“免费”。如果您问一 SMB 协议与 Samba 服务程序的起源和发展过程，并通过实验的方式部署文件共 享服务来深入了解 Samba 服务程序中相关参数的作用；还讲解了如何配置网络文件系 统（Network File System，NFS）服务来简化 Linux 系统之间的文件共享工作，以及通 过部署 NFS 服务在多台 Linux 系统之间挂载并使用资源。 ➢ 13 BIND ：本章讲解了 DNS 域名解析服务的原理以及 Source、 Software Selection、Installation Destination、KDUMP、Network & Host Name、SECURITY POLICY、System Purpose。 图 1-34 安装概要界面 同学们稳住，不要慌，这里选项虽然多，但并不是全都需要我们手动配置一遍。其中的 Keyboard 和 Language Support

UTC) wurde geschrieben, um für die Zeit nach der Installation einen groben Überblick über das Debian-System in Form eines Benutzerhandbuchs zu bieten. Sie behandelt viele Aspekte der Systemadministration mittels . . . . . . . . . . . . . . . . . . . . . . 1 1.1.2 Die Shell-Eingabeaufforderung auf einem GUI-System . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1.3 Das root-Benutzerkonto . . . . . Eingabeaufforderung wieder verlassen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1.8 Wie Sie das System herunterfahren . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1.9