Ubuntu部落:新手入门指南

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"Ubuntu部落:初学者推荐用书.pdf" 该书是针对Ubuntu初学者的一份详细指南,旨在帮助读者全面了解Ubuntu操作系统。书中涵盖了从入门到进阶的各种知识点,包括Ubuntu的基本操作、安装过程、系统特点以及Linux基础知识。 首先,书中介绍了Ubuntu的名字发音和其背后的哲学涵义,同时提到了当前的Ubuntu版本。Ubuntu的特点被强调,特别是相对于其他Linux发行版的独特之处,这有助于读者理解为什么选择Ubuntu。 在基本操作部分,读者将学习如何进入Ubuntu系统,熟悉命令行提示符,并逐步了解安装过程。书中详细讲解了分区概念和安装注意事项,提供了图文并茂的安装步骤,包括四种不同的安装方式,既有图形界面安装,也有适合高级用户的命令行方式。 此外,书中的“快速设置指南”部分提供了一系列实用技巧,如如何修改软件源、更新升级系统,设置中文支持环境,安装JAVA运行环境,以及多媒体播放驱动的安装。这些都是新用户在开始使用Ubuntu时可能会遇到的问题。 接下来,书中深入浅出地讲解了Linux基础,包括Shell的使用、命令操作、Linux程序和进程、系统目录结构、权限管理等。这部分内容对于理解Linux操作系统的工作方式至关重要。还详细阐述了路径、软件安装的不同方法(如DPKG和APT),以及Xwindow系统的基础知识,包括其历史、架构、启动流程和配置。 在系统管理方面,书中有许多实用的命令和工具介绍,如查看系统信息、管理文件、监控任务,以及配置网络和硬件。此外,书中还提到了服务管理和启动流程,教读者如何控制和管理开机启动的服务。 这本书是Ubuntu初学者的宝贵资源,它不仅提供了丰富的操作指南,还包含了大量实践经验,帮助读者快速上手Ubuntu并掌握Linux的基本操作。通过这本书的学习,读者不仅可以学会使用Ubuntu,还能建立起对Linux系统深入的理解。

root@6527d9173397:/# apt update Ign:1 http://archive.ubuntu.com/ubuntu jammy InRelease Ign:2 http://security.ubuntu.com/ubuntu jammy-security InRelease Ign:2 http://security.ubuntu.com/ubuntu jammy-security InRelease Ign:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease Ign:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease Ign:2 http://security.ubuntu.com/ubuntu jammy-security InRelease Ign:1 http://archive.ubuntu.com/ubuntu jammy InRelease Err:2 http://security.ubuntu.com/ubuntu jammy-security InRelease Temporary failure resolving 'security.ubuntu.com' Ign:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease Ign:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease Ign:1 http://archive.ubuntu.com/ubuntu jammy InRelease Ign:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease Ign:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease Err:1 http://archive.ubuntu.com/ubuntu jammy InRelease Temporary failure resolving 'archive.ubuntu.com' Err:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease Temporary failure resolving 'archive.ubuntu.com' Err:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease Temporary failure resolving 'archive.ubuntu.com' Reading package lists... Done Building dependency tree... Done Reading state information... Done All packages are up to date. W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease Temporary failure resolving 'archive.ubuntu.com' W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease Temporary failure resolving 'archive.ubuntu.com' W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease Temporary failure resolving 'archive.ubuntu.com' W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease Temporary failure resolving 'security.ubuntu.com' W: Some index files failed to download. They have been ignored, or old ones used instead.

2023-06-12 上传

W: http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://archive.ubuntu.com/ubuntu jammy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://archive.ubuntu.com/ubuntu jammy InRelease' is not signed. W: http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://security.ubuntu.com/ubuntu jammy-security InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://security.ubuntu.com/ubuntu jammy-security InRelease' is not signed. W: http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://archive.ubuntu.com/ubuntu jammy-updates InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://archive.ubuntu.com/ubuntu jammy-updates InRelease' is not signed. W: http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://archive.ubuntu.com/ubuntu jammy-backports InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://archive.ubuntu.com/ubuntu jammy-backports InRelease' is not signed. E: Problem executing scripts APT::Update::Post-Invoke 'rm -f /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb /var/cache/apt/*.bin || true' E: Sub-process returned an error code

2023-06-07 上传