全球共有13台根逻辑域名服务器。这13台逻辑根域名服务器中名字分别为”A”至”M”，真实的根服务器在2014年1月25日的数据为386台，分布于全球各大洲。 根域名服务器是架构因特网所必须的基础设施。
6.技术支持及时的技术支持也是确保服务器稳定运行的关键。服务器提供商需要提供24小时的技术支持服务，以便在出现问题时能够迅速响应并解决。综上所述，美国服务器稳定么？
它充当了容器与底层基础设施之间的“操作系统”，使开发者能专注于业务逻辑，运维人员能实现规模化、高可用的系统管理 配置方法 下载地址：http://mirrors.baidubce.com/kubernetes
与CentOS一样，它提供了非常适合服务器的稳定版Linux。它旨在作为CentOS的完全兼容替代品。
概述 基于Red Hat的开源企业级操作系统（Linux发行版） 下载地址：http://mirrors.baidubce.com/centos/ 配置方法 Centos8 1. 备份原有 repo 文件 mkdir /etc/yum.repos.d/backup mv /etc/yum.repos.d/CentOS-Linux-*.repo /etc/yum.repos.d/backup/ 2. 创建百度源的 repo 文件 cat > /etc/yum.repos.d/CentOS-Baidu.repo <<EOF [base] name=CentOS-8 - Base - Baidu baseurl=http://mirrors.baidubce.com/centos/8/BaseOS/\$basearch/os/ gpgcheck=1 enabled=1 gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-Official [appstream] name=CentOS-8 - AppStream - Baidu baseurl=http://mirrors.baidubce.com/centos/8/AppStream/\$basearch/os/ gpgcheck=1 enabled=1 gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-Official [extras] name=CentOS-8 - Extras - Baidu baseurl=http://mirrors.baidubce.com/centos/8/extras/\$basearch/os/ gpgcheck=1 enabled=1 gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-Official [powertools] name=CentOS-8 - PowerTools - Baidu baseurl=http://mirrors.baidubce.com/centos/8/PowerTools/\$basearch/os/ gpgcheck=1 enabled=0 # 默认禁用，如需启用改为 enabled=1 gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-Official EOF 3. 清理并重建缓存 yum clean all yum makecache 4. 验证源是否生效 [root@centos8 yum.repos.d]# yum repolist repo id repo name appstream CentOS-8 - AppStream - Baidu base CentOS-8 - Base - Baidu epel Extra Packages for Enterprise Linux 8 - x86_64 epel-modular Extra Packages for Enterprise Linux Modular 8 - x86_64 extras CentOS-8 - Extras - Baidu powertools CentOS-8 - PowerTools - Baidu Centos7 1. 备份原有 repo 文件 mkdir /etc/yum.repos.d/backup mv /etc/yum.repos.d/CentOS-*.repo /etc/yum.repos.d/backup/ 2. 创建新的百度源 repo 文件 cat > /etc/yum.repos.d/CentOS-Baidu.repo <<EOF [base] name=CentOS-7 - Base - Baidu baseurl=http://mirrors.baidubce.com/centos/7/os/\$basearch/ gpgcheck=1 gpgkey=http://mirrors.baidubce.com/centos/RPM-GPG-KEY-CentOS-7 enabled=1 [updates] name=CentOS-7 - Updates - Baidu baseurl=http://mirrors.baidubce.com/centos/7/updates/\$basearch/ gpgcheck=1 gpgkey=http://mirrors.baidub
概述 Ubuntu，是一款基于Debian Linux的以桌面应用为主的操作系统，内容涵盖文字处理、电子邮件、软件开发工具和Web服务等，可供用户免费下载、使用和分享。
概述 AlmaLinux 是一个免费、开源且社区驱动的企业级 Linux 发行版，旨在填补 CentOS 停更后留下的空白，为需要稳定、可靠且长期支持（LTS）操作系统的用户提供替代方案。 下载地址：http://mirrors.baidubce.com/almalinux/ 配置方法 1. 备份配置文件 sudo mkdir -p /etc/yum.repos.d/bak sudo mv /etc/yum.repos.d/almalinux*.repo /etc/yum.repos.d/bak/ 2. 创建百度源配置文件 sudo vim /etc/yum.repos.d/almalinux-baidu.repo 3. 各版本完整配置 AlmaLinux 8 [baseos] name=AlmaLinux BaseOS - mirrors.baidubce.com baseurl=http://mirrors.baidubce.com/almalinux/8/BaseOS/$basearch/os/ enabled=1 gpgcheck=1 gpgkey=http://mirrors.baidubce.com/almalinux/RPM-GPG-KEY-AlmaLinux-8 [appstream] name=AlmaLinux AppStream - mirrors.baidubce.com baseurl=http://mirrors.baidubce.com/almalinux/8/AppStream/$basearch/os/ enabled=1 gpgcheck=1 gpgkey=http://mirrors.baidubce.com/almalinux/RPM-GPG-KEY-AlmaLinux-8 [extras] name=AlmaLinux Extras - mirrors.baidubce.com baseurl=http://mirrors.baidubce.com/almalinux/8/extras/$basearch/os/ enabled=1 gpgcheck=1 gpgkey=http://mirrors.baidubce.com/almalinux/RPM-GPG-KEY-AlmaLinux-8 AlmaLinux 9 [baseos] name=AlmaLinux BaseOS - mirrors.baidubce.com baseurl=http://mirrors.baidubce.com/almalinux/9/BaseOS/$basearch/os/ enabled=1 gpgcheck=1 gpgkey=http://mirrors.baidubce.com/almalinux/RPM-GPG-KEY-AlmaLinux-9 [appstream] name=AlmaLinux AppStream - mirrors.baidubce.com baseurl=http://mirrors.baidubce.com/almalinux/9/AppStream/$basearch/os/ enabled=1 gpgcheck=1 gpgkey=http://mirrors.baidubce.com/almalinux/RPM-GPG-KEY-AlmaLinux-9 [extras] name=AlmaLinux Extras - mirrors.baidubce.com baseurl=http://mirrors.baidubce.com/almalinux/9/extras/$basearch/os/ enabled=1 gpgcheck=1 gpgkey=http://mirrors.baidubce.com/almalinux/RPM-GPG-KEY-AlmaLinux-9 AlmaLinux 10 [baseos] name=AlmaLinux BaseOS - mirrors.baidubce.com baseurl=http://mirrors.baidubce.com/almalinux/10/BaseOS/$basearch/os/ enabled=1 gpgcheck=1 gpgkey=http://mirrors.baidubce.com/almalinux/RPM-GPG-KEY-AlmaLinux-10 [appstream] name=AlmaLinux AppStream - mirrors.baidubce.com baseurl=http://mirrors.baidubce.com/almalinux/10/AppStream
概述 openSUSE 项目是一个由 Novell 赞助的社区项目。该项目旨在推进 Linux 的广泛应用，提供自由、易于入手和美观实用的 openSUSE Linux 发行版。 下载地址：http://mirrors.baidubce.com/opensuse/ 配置方法 1. 备份配置文件 sudo mkdir -p /etc/zypp/repos.d/bak sudo mv /etc/zypp/repos.d/*.repo /etc/zypp/repos.d/bak 2. 创建百度源配置文件 sudo vim /etc/zypp/repos.d/baidu-oss.repo 3. 完整配置 [baidu-oss] name=Baidu OpenSUSE Leap 15.2 - OSS enabled=1 autorefresh=1 baseurl=http://mirrors.baidubce.com/opensuse/distribution/leap/15.2/repo/oss/ gpgcheck=1 gpgkey=http://mirrors.baidubce.com/opensuse/distribution/leap/15.2/repo/oss/repodata/repomd.xml.key [baidu-non-oss] name=Baidu OpenSUSE Leap 15.2 - Non-OSS enabled=1 autorefresh=1 baseurl=http://mirrors.baidubce.com/opensuse/distribution/leap/15.2/repo/non-oss/ gpgcheck=1 gpgkey=http://mirrors.baidubce.com/opensuse/distribution/leap/15.2/repo/non-oss/repodata/repomd.xml.key [baidu-update] name=Baidu OpenSUSE Leap 15.2 - Update enabled=1 autorefresh=1 baseurl=http://mirrors.baidubce.com/opensuse/update/leap/15.2/oss/ gpgcheck=1 gpgkey=http://mirrors.baidubce.com/opensuse/update/leap/15.2/oss/repodata/repomd.xml.key 4. 更新软件包列表 sudo zypper refresh 5. 验证是否生效 instance-yut9e44g:/etc/zypp/repos.d # sudo zypper lr -u Repository priorities are without effect. All enabled repositories share the same priority. # | Alias | Name | Enabled | GPG Check | Refresh | URI --+---------------+------------------------------------+---------+-----------+---------+-------------------------------------------------------------------------- 1 | baidu-non-oss | Baidu OpenSUSE Leap 15.2 - Non-OSS | Yes | (r ) Yes | Yes | http://mirrors.baidubce.com/opensuse/distribution/leap/15.2/repo/non-oss/ 2 | baidu-oss | Baidu OpenSUSE Leap 15.2 - OSS | Yes | (r ) Yes | Yes | http://mirrors.baidubce.com/opensuse/distribution/leap/15.2/repo/oss/ 3 | baidu-update | Baidu OpenSUSE Leap 15.2 - Update | Yes | (r ) Yes | Yes | http://mirrors.baidubce.com/opensuse/update/leap/15.2/oss/
概述 Fedora是一个Linux发行版，是一款由全球社区爱好者构建的面向日常应用的快速、稳定、强大的操作系统。它允许任何人自由地使用、修改和重发布，目标是创建一套新颖、多功能并且自由的操作系统。 下载地址：http://mirrors.baidubce.com/fedora/ 配置方法 1. 备份配置文件 cp /etc/yum.repos.d/fedora.repo /etc/yum.repos.d/fedora.repo.backup 2. 创建新的配置文件 vim /etc/yum.repos.d/fedora.repo 3. 配置如下 [fedora] name=Fedora $releasever - $basearch baseurl=http://mirrors.baidubce.com/fedora/releases/$releasever/Everything/$basearch/os/ enabled=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$releasever-$basearch [updates] name=Fedora $releasever - $basearch - Updates baseurl=http://mirrors.baidubce.com/fedora/updates/$releasever/Everything/$basearch/ enabled=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$releasever-$basearch 4. 更新缓存 sudo dnf clean all # 清除所有缓存 sudo dnf makecache # 生成新缓存 5. 验证 dnf repolist --all # 列出所有可用仓库，确认百度源已启用 dnf update
概述 Debian Linux的官方软件包仓库 下载地址：http://mirrors.baidubce.com/debian/ 配置方法 1. 备份原有列表 sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak 2. 修改source.list文件 sudo sed -i 's|http://.*debian.org|http://mirrors.baidubce.com/debian|g' /etc/apt/sources.list 3. 各版本完整配置 Debian 11 deb http://mirrors.baidubce.com/debian bullseye main contrib non-free deb-src http://mirrors.baidubce.com/debian bullseye main contrib non-free deb http://mirrors.baidubce.com/debian bullseye-updates main contrib non-free deb-src http://mirrors.baidubce.com/debian bullseye-updates main contrib non-free deb http://mirrors.baidubce.com/debian-security bullseye-security main contrib non-free deb-src http://mirrors.baidubce.com/debian-security bullseye-security main contrib non-free Debian 12 deb http://mirrors.baidubce.com/debian bookworm main contrib non-free non-free-firmware deb-src http://mirrors.baidubce.com/debian bookworm main contrib non-free non-free-firmware deb http://mirrors.baidubce.com/debian bookworm-updates main contrib non-free non-free-firmware deb-src http://mirrors.baidubce.com/debian bookworm-updates main contrib non-free non-free-firmware deb http://mirrors.baidubce.com/debian bookworm-backports main contrib non-free non-free-firmware deb-src http://mirrors.baidubce.com/debian bookworm-backports main contrib non-free non-free-firmware deb http://mirrors.baidubce.com/debian-security bookworm-security main contrib non-free non-free-firmware deb-src http://mirrors.baidubce.com/debian-security bookworm-security main contrib non-free non-free-firmware Debian 13 deb http://deb.debian.org/debian trixie main contrib non-free deb http://deb.debian.org/debian trixie-updates main contrib non-free deb http://deb.debian.org/debian-security trixie-security main contrib non-free 4. 更新软件包列表 sudo apt update 如果遇到GPG 错误，运行： sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys [错误提示的 KEY ID] 或者禁用签名验证（不推荐）： sudo apt -o Acquire::Check-Valid-Until=false -o Acquire::AllowInsecureRep
