systemd服务 前言systemd 是一个系统和服务管理器，用于在 Linux 操作系统中启动、停止和管理系统进程和服务。它被广泛用于现代的 Linux 发行版中。以下是一些常用的 systemd 命令和示例：1.启动、停止或重启某个服务：启动服务：systemctl start 服务名 停止服务：systemctl stop 服务名 重启服务：systemctl restart 服务名例如，启动 Apache 服务：systemctl start apache22.查看服务状态：查看某个服务的状态：systemctl status 服务名 查看所有服务的状态：systemctl status例如，查看网络管理服务（NetworkManager）的状态：systemctl status NetworkManager3.设置服务开机自启动：开启服务自启动：systemctl enable 服务名 关闭服务自启动：systemctl disable 服务名例如，设置 Nginx 服务开机自启动：systemctl enable nginx4.查看服务的详细信息和配置：查看某个服务的所有信息：systemctl show 服务名 查看某个服务的具体配置文件路径：systemctl show -p FragmentPath 服务名例如，查看 MySQL 服务的详细信息：systemctl show mysql5.显示服务日志：显示某个服务的日志：journalctl -u 服务名 显示所有服务的日志：journalctl例如，显示 Syslog 服务的日志：journalctl -u syslog此外，systemd 的配置文件一般位于 /etc/systemd/ 目录下，可以根据需要修改相关配置。

qbittorrent搜索在线插件 https://raw.githubusercontent.com/khensolomon/leyts/master/yts.py https://raw.githubusercontent.com/solenskiner/search-plugins/master/nova3/engines/academictorrents.py https://raw.githubusercontent.com/hannsen/qbittorrent_search_plugins/master/ali213.py https://raw.githubusercontent.com/hannsen/qbittorrent_search_plugins/master/threedm.py https://raw.githubusercontent.com/lima66/Torrents_Plugin/master/btetree.py https://raw.githubusercontent.com/MaurizioRicci/qBittorrent_search_engine/master/cinecalidad.py https://raw.githubusercontent.com/davy39/qbfrench/master/cpasbien.py https://raw.githubusercontent.com/hannsen/qbittorrent_search_plugins/master/demonoid.py https://github.com/xyauhideto/DMHY_qBittorrent_search_plugin/raw/master/dmhyorg.py https://raw.githubusercontent.com/MaurizioRicci/qBittorrent_search_engine/master/ettv.py https://raw.githubusercontent.com/MaurizioRicci/qBittorrent_search_engine/master/extratorrent.py https://raw.githubusercontent.com/nindogo/qbtSearchScripts/master/idope.py https://raw.githubusercontent.com/MaurizioRicci/qBittorrent_search_engine/master/corsaroblu.py https://raw.githubusercontent.com/MaurizioRicci/qBittorrent_search_engine/master/corsaronero.py https://raw.githubusercontent.com/MaurizioRicci/qBittorrent_search_engine/master/kickass_torrent.py https://raw.githubusercontent.com/MadeOfMagicAndWires/qBit-plugins/6074a7cccb90dfd5c81b7eaddd3138adec7f3377/engines/linuxtracker.py https://raw.githubusercontent.com/nindogo/qbtSearchScripts/master/magnetdl.py https://raw.githubusercontent.com/MaurizioRicci/qBittorrent_search_engine/master/mejor.py https://raw.githubusercontent.com/nindogo/qbtSearchScripts/master/mkvcage.py https://raw.githubusercontent.com/4chenz/pantsu-plugin/master/pantsu.py https://raw.githubusercontent.com/MadeOfMagicAndWires/qBit-plugins/master/engines/nyaapantsu.py https://raw.githubusercontent.com/MadeOfMagicAndWires/qBit-plugins/master/engines/nyaasi.py https://raw.githubusercontent.com/Pireo/hello-world/master/rockbox.py https://raw.githubusercontent.com/Pireo/hello-world/master/rutor.py https://gist.githubusercontent.com/kernc/67c939c57edb7dd057b3abf9f159598a/raw/09c0099fc8cd8bd2326e5881a8f77c2dffb8e16b/skytorrents.py https://raw.githubusercontent.com/hannsen/qbittorrent_search_plugins/master/smallgames.py https://raw.githubusercontent.com/gitDew/qbittorrent-snowfl-search-plugin/master/snowfl.py https://raw.githubusercontent.com/MaurizioRicci/qBittorrent_search_engine/master/solotorrent.py https://raw.githubusercontent.com/phuongtailtranminh/qBittorrent-Nyaa-Search-Plugin/master/nyaa.py https://raw.githubusercontent.com/4chenz/pantsu-plugin/master/sukebei.py https://raw.githubusercontent.com/ngosang/qBittorrent-plugins/master/sumotorrent/sumotorrent.py https://raw.githubusercontent.com/ngosang/qBittorrent-plugins/master/tntvillage/tntvillage.py https://raw.githubusercontent.com/BrunoReX/qBittorrent-Search-Plugin-TokyoToshokan/master/tokyotoshokan.py https://raw.githubusercontent.com/CravateRouge/qBittorrentSearchPlugins/master/torrent9.py https://raw.githubusercontent.com/MaurizioRicci/qBittorrent_search_engine/master/torrentfunk.py https://raw.githubusercontent.com/nindogo/qbtSearchScripts/master/uniondht.py https://raw.githubusercontent.com/nindogo/qbtSearchScripts/master/yourbittorrent.py https://raw.githubusercontent.com/MadeOfMagicAndWires/qBit-plugins/master/engines/bakabt.py https://raw.githubusercontent.com/adrianmocan/qbittorrent_plugin_filelist.ro/master/filelist_ro/filelist.py https://raw.githubusercontent.com/hannsen/qbittorrent_search_plugins/master/jackett.py https://raw.githubusercontent.com/Skymirrh/qBittorrent-rutracker-plugin/master/rutracker.py https://raw.githubusercontent.com/alvin1979/qbrutracker/master/qbrutracker.py https://raw.githubusercontent.com/CravateRouge/qBittorrentSearchPlugins/master/yggtorrent.py

【N1和Armbian】八、Docker安装aria2+ariang 1、拉取aria2镜像docker pull p3terx/aria2-pro:latest2、启动镜像docker run -d \ --name aria2-pro \ --restart unless-stopped \ --log-opt max-size=1m \ -e PUID=$UID \ -e PGID=$GID \ -e UMASK_SET=022 \ -e RPC_SECRET=daimafengzi \ -e RPC_PORT=6800 \ -p 6800:6800 \ -e LISTEN_PORT=6888 \ -p 6888:6888 \ -p 6888:6888/udp \ -v /mnt/H1/aria2-config:/config \ -v /mnt/H1/media:/Download \ --restart=always \ p3terx/aria2-pro3、拉取AriaNg镜像docker pull p3terx/ariang:latest4、启动镜像docker run -d \ --name AiraNg \ --log-opt max-size=1m \ --restart=always \ -p 16880:6880 \ p3terx/ariang:latest5、配置RPC(登录http://IP:16880)修改成相应数据，密钥为自己设置的 prc_password

Linux软件未完全安装带来的问题及解决方案 Linux软件未完全安装带来的问题及解决方案–E: Unmet dependencies. Try ‘apt --fix-broken install’ with no packages (or specify a solution). _最近使用Debian搭建CS服务器，安装各种命令包遇见一些问题，一般是依赖错误、安装目录已存在其他文件（可能是同类的命令包存放相同位置导致的）环境：root@armbian:~# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Armbian 23.08.0-trunk lunar Release: 23.04 Codename: lunar个人遐想我遇到的问题是为python3环境安装pip3产生的报错，当时我想了一个暴力的解决方法，直接下载pip安装包本地解压安装，当时解决了这个问题 ，但是我再装别的命令包就会有以下报错：The following packages have unmet dependencies: bsdmainutils : Depends: bsdextrautils (>= 2.35.2-7) but it is not going to be installed E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).dpkg: error processing archive /var/cache/apt/archives/bsdextrautils_2.36-3+b1_amd64.deb (--unpack): trying to overwrite '/usr/share/bash-completion/completions/hexdump', which is also in package bash-completion 1:2.1-4.3结合这篇文章大体明白了自己的问题可能就是之前装bsdmainutils命令包没装完，存在目录上的一些问题：然后使用文章中的方法步骤，找到出错的命令包位置，使用以下指令：root@fish2:~# dpkg -i --force-overwrite /var/cache/apt/archives/bsdextrautils_2.36-3+b1_amd64.deb (Reading database ... 117779 files and directories currently installed.) Preparing to unpack .../bsdextrautils_2.36-3+b1_amd64.deb ... Unpacking bsdextrautils (2.36-3+b1) ... dpkg: warning: overriding problem because --force enabled: //警告无报错 dpkg: warning: trying to overwrite '/usr/share/bash-completion/completions/hexdump', which is also in package bash-completion 1:2.1-4.3 dpkg: warning: overriding problem because --force enabled: dpkg: warning: trying to overwrite '/usr/share/bash-completion/completions/look', which is also in package bash-completion 1:2.1-4.3 Setting up bsdextrautils (2.36-3+b1) ... update-alternatives: warning: alternative /usr/bin/bsd-write (part of link group write) doesn't exist; removing from list of alternatives update-alternatives: warning: /etc/alternatives/write is dangling; it will be updated with best choice update-alternatives: using /usr/bin/write.ul to provide /usr/bin/write (write) in auto mode接着这样：root@fish2:~# apt-get install -f Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: libdrm-amdgpu1 libdrm-intel1 libdrm-nouveau2 libdrm-radeon1 libisl22 libllvm3.9 libpciaccess0 libruby2.3 libtxc-dxtn-s2tc libzstd1 ruby-did-you-mean ruby2.3 Use 'apt autoremove' to remove them. 0 upgraded, 0 newly installed, 0 to remove and 588 not upgraded. 8 not fully installed or removed. After this operation, 0 B of additional disk space will be used. apt-listchanges: Can't set locale; make sure $LC_* and $LANG are correct! perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LANG = "zh_CN.UTF-8" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C"). locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot set LC_MESSAGES to default locale: No such file or directory locale: Cannot set LC_ALL to default locale: No such file or directory Processing triggers for cracklib-runtime (2.9.2-5) ... Setting up libmpfr6:amd64 (4.1.0-3) ... Setting up libzstd1:amd64 (1.4.5+dfsg-4) ... Setting up ncal (12.1.7) ... Setting up libbsd0:amd64 (0.10.0-1) ... Setting up calendar (12.1.7) ... Processing triggers for libc-bin (2.31-3) ... Setting up libmpc3:amd64 (1.2.0-1) ... Setting up libisl22:amd64 (0.22.1-1) ... Setting up bsdmainutils (12.1.7) ... Processing triggers for man-db (2.7.6.1-2) ... Processing triggers for libc-bin (2.31-3) ...然后再用apt-get install python-pip命令包 就可以了

tmpfs满了？linux中tmp空间不够怎么办 tmpfs满了？linux中tmp空间不够怎么办出现原因安装数据库时，会使用到临时目录/tmp，但是/tmp太小时会报错解决办法：需要重新分配/tmp目录大小vim /etc/fstab加入一行tmpfs /tmp tmpfs nodev,nosuid,size=2G 0 0将/tmp文件更改为2G的空间，此操作需要重启才能生效。开机后使用df -h查看/tmp目录大小为2G //若有其他大小需求可自由更改异常情况？出现问题？解决办法：在命令行中输入按步骤执行以下三步：mkdir /home/usrname/tmp export TMPDIR=/home/usrname/tmp source ~/.bashrc问题就会解决了。

Docker系列 深度使用nextcloud（一）环境部署 什么是NextCloud开源云盘经测试NextCloud、ownCloud、Seafile、Cloudreve、dzzoffice、kiftd、Onionshare，NextCloud功能性、安全性、社区活跃度条件均具备优势。服务端支持Linux，客户端支持Windows、MacOS、Linux、Android、IOS、browser；用户体验友好，用户界面美观，文档支持包括管理手册、用户手册、开发者手册；安全性维护CVE database、注重数据安全和隐私保护、支持数据存储完整性校验、数据传输保密性、数据存储保密性、用户标识和身份鉴别、双因素鉴别、单点认证、第三方认证、用户共享、群组共享、公开共享口令、访问控制、恢复已删除的文件、找回文件历史版本、安全策略配置、文件监控和日志、安全日志审计、病毒扫描等功能。正式部署NextCloud安装MySQL/MariaDB搜索mariadb数据库容器镜像docker search mariadb拉取mariadb数据库容器镜像至本地docker pull mariadb创建并启动mariadb数据库容器，正式环境需要注意自定义用户名不能够使用常见的默认用户名、口令8位以上数字、字母、特殊字符组合，使用–name参数命名为mariadb，使用–env配置数据库用户名MARIADB_USER、数据库口令MARIADB_PASSWORD、数据库root用户口令MARIADB_ROOT_PASSWORD、数据库MARIADB_DATABASE，使用–restart=always配置Docker启动服务时mariadb容器随之启动docker run -it -d --name mariadb --env MARIADB_USER=nextcloud --env MARIADB_PASSWORD=N2yg_A9SQ --env MARIADB_ROOT_PASSWORD=D57g_5QZd --env MARIADB_DATABASE=nextcloud --restart=always mariadb 安装NextCloud搜索nextcloud容器镜像docker search nextcloud拉取nextcloud容器镜像至本地docker pull nextcloud创建并启动nextcloud容器，使用–name参数命名为nextcloud，使用-p参数将nextcloud容器80端口映射至宿主机80端口，使用-p参数将nextcloud容器443端口映射至宿主机443端口，使用–link参数使正在创建的nextcloud容器网络连接至mariadb数据库容器，onlyoffice因配置时不支持使用该方式直接访问，故仍然使用端口访问的方式配置，使用–restart=always配置Docker启动服务时nextcloud容器随之启动docker run -it -d -p8800:80 -v /mnt/ydyp/nextcloud:/var/www/html --name nextcloud --link mariadb --restart=always nextcloud 初始化NextCloud默认使用HTTP的方式访问NextCloud，IP地址为宿主机IP地址，端口为宿主机8088端口http://localhost:8088正常访问nextcloud管理界面后，在该位置创建管理员账号，自定义用户名、口令，选择存储与数据库使用MySQL/MariaDB后点击安装并遵循安装指引完成安装初始化时创建管理员用户，该位置用户名、口令为手动配置http://localhost:8088 username:management password:NAyQ_29Sg配置NextCloud连接的数据库，配置数据库连接用户名、口令，该位置host因使用nextcloud容器已使用–link参数连接mariadb，可填写mariadb或填写IP地址MySQL/MariaDB username：nextcloud password:N2yg_A9SQ database:nextcloud host:mariadb点击安装-安装推荐的应用，或者点击取消可以取消安装应用，安装完成后亦可以自定义增删应用安装完成后默认进入仪表盘，使用说明参见https://docs.nextcloud.com/server/latest/user_manual/

Docker系列 搭建跨平台自动备份服务duplicati 什么是 Duplicati ？Duplicati 是一个免费的开源备份客户端，可将加密的、增量的、压缩的备份安全地存储在云存储服务和远程文件服务器上。支持 Amazon S3、IDrive e2、Backblaze (B2)、Box、Dropbox、FTP、Google Cloud 和 Drive、HubiC、MEGA、Microsoft Azure 和 OneDrive、Rackspace 云文件、OpenStack Storage (Swift)、Sia、Storj DCS、SSH (SFTP) 、WebDAV、腾讯云对象存储（COS）等！安装在群晖上以 Docker 方式安装。【注意】：强烈不建议用群晖内置的图像方式安装，因为可以选择的源目录比较有限。命令行安装用 docker cli 不仅更快捷，更能方便的指定要备份的源目录# 新建文件夹 duplicati 和 子目录 mkdir -p /volume2/docker/duplicati/{backups,config} # 进入 duplicati 目录 cd /volume2/docker/duplicati # 运行容器 docker run -d \ --restart unless-stopped \ --name=duplicati \ -p 8200:8200 \ -v $(pwd)/config:/config \ -v $(pwd)/backups:/backups \ -v &lt;/path/to/source>:/source \ -e PUID=1000 \ -e PGID=1000 \ -e TZ=Asia/Shanghai \ linuxserver/duplicati:latest # 示例(疯子是以 root 身份运行的，并且挂载目录为：root) docker run -d \ --restart unless-stopped \ --name=duplicati \ -p 8200:8200 \ -v $(pwd)/config:/config \ -v $(pwd)/backups:/backups \ -v /root:/source \ -e PUID=0 \ -e PGID=0 \ -e TZ=Asia/Shanghai \ linuxserver/duplicati:latest 关于卷的说明：文件夹装载路径说明docker/duplicati/backups/backups存储本地备份的路径docker/duplicati/config /config 存放设置文件</path/to/source> /source 要备份的文件的源路径因为 Duplicati 采用了 docker 方式部署，所以要把源目录映射到容器中，疯子中老苏把 root’ 作为了源；关于环境变量的说明可变值TZ设为 Asia/ShanghaiPUID设为 0PGID设为 0CLI_ARGSCLI 变量CLI 变量请参考官方文档：https://duplicati.readthedocs.io/en/latest/07-other-command-line-utilities/运行在浏览器中输入 http://群晖IP:8220 就能看到主界面如果你是自己一个人用，选 No ，否则就选 Yes，然后设置一个密码新建一个备份项目如果备份位置疯子的是选择 本地文件夹或磁盘当然也可以选择保存到远端，支持的协议很多疯子选了 Google Drive，备份位置指向了Google Drive测试连接 正常的话，可以进行下一步找到我们之前映射的 source设置备份计划一些常规选项，如果默认的话，文件将按 50M 分割从安全性考虑，建议采用加密到这里任务就建好了!image-1689147720061

【k8s教程二】CentOS7部署K8s集群 [blockquote2 name='洛维花']声明：本教程并不是我原创，因脑子问题，好记性不如笔记以及中途使用中出现其他问题，有个具体化的解决办法，于是便进行了搬运，并稍作更改。文章尾部带有原作者的链接。[/tip]附上原作者的录像环境准备本文服务器的公网IP：192.168.56.101OS version: CentOS 7CPU Architecture: x86_64/amd64K8s version: v1.23.17Docker version: 20.10.23安装依赖yum install -y \ curl \ wget \ systemd \ bash-completion \ lrzsz 安装前准备同步服务器时间timedatectl set-timezone Asia/Shanghai &amp;&amp; timedatectl set-local-rtc 0 systemctl restart rsyslog systemctl restart crond修改主机名方便通过主机名访问对于的服务器# 主节点 hostnamectl set-hostname k8s-master # 从节点 hostnamectl set-hostname k8s-node1 hostnamectl set-hostname k8s-node2修改hostscat >/etc/hosts &lt;&lt;EOF 192. 168.56.101 k8s-master 192. 168.56.102 k8s-node1 192. 168.56.103 k8s-node2 EOF开启必要的端口必要端口文档：https://kubernetes.io/zh-cn/docs/reference/networking/ports-and-protocols/因是测试环境，直接关闭防火墙systemctl disable firewalld.service &amp;&amp; systemctl stop firewalld.service 容器运行时转发IPv4并让iptables看到桥接流量cat >/etc/modules-load.d/k8s.conf &lt;&lt;EOF overlay br_netfilter EOF modprobe overlay modprobe br_netfilter cat >/etc/sysctl.d/k8s.conf &lt;&lt;EOF net.bridge.bridge-nf-call-iptables=1 net.bridge.bridge-nf-call-ip6tables=1 net.ipv4.ip_forward=1 EOF sysctl --system # 通过运行以下指令确认 br_netfilter 和 overlay 模块被加载 lsmod | egrep 'overlay|br_netfilter' # 通过运行以下指令确认 net.bridge.bridge-nf-call-iptables、net.bridge.bridge-nf-call-ip6tables 系统变量在你的 sysctl 配置中被设置为 1 sysctl net.bridge.bridge-nf-call-iptables net.bridge.bridge-nf-call-ip6tables net.ipv4.ip_forward安装容器运行时[blockquote2 name='洛维花']注意：k8s v1.24及以后不在支持Docker Engine[/tip]安装Docker[blockquote2 name='洛维花']官方文档：https://docs.docker.com/engine/install/centos/[/tip]yum install -y yum-utils # 设置yum阿里云镜像 yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo mkdir -p /etc/docker # 设置阿里云镜像/日志/cgroup驱动 cat >/etc/docker/daemon.json &lt;&lt;EOF { "exec-opts": ["native.cgroupdriver=systemd"], "log-driver": "json-file", "log-opts": { "max-size": "100m" }, "storage-driver": "overlay2", "storage-opts": [ "overlay2.override_kernel_check=true" ], "registry-mirrors":["https://hub-mirror.c.163.com","https://docker.mirrors.ustc.edu.cn","https://registry.docker-cn.com"] } EOF yum makecache fast yum install -y docker-ce-20.10.23 docker-ce-cli-20.10.23 containerd.io systemctl daemon-reload systemctl enable docker &amp;&amp; systemctl restart docker安装containerd（这个其实是另一种的容器工具，我们已经安装了docker，并不需要再安装这个了。）yum install -y yum-utils yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo yum makecache fast yum install -y containerd.io mkdir -p /etc/containerd 生成默认文件 containerd config default > /etc/containerd/config.toml 编辑配置文件 设置驱动方式为systemd 设置pause镜像 镜像仓库的加速器 sed -i "s#SystemdCgroup = false#SystemdCgroup = true#g" /etc/containerd/config.toml sed -i "s#registry.k8s.io#registry.cn-hangzhou.aliyuncs.com/google_containers#g" /etc/containerd/config.toml sed -i "/\[plugins.\"io.containerd.grpc.v1.cri\".registry.mirrors\]/a\ [plugins.\"io.containerd.grpc.v1.cri\".registry.mirrors.\"docker.io\"]" /etc/containerd/config.toml sed -i "/\[plugins.\"io.containerd.grpc.v1.cri\".registry.mirrors.\"docker.io\"\]/a\ endpoint = [\"https://hub-mirror.c.163.com\",\"https://docker.mirrors.ustc.edu.cn\",\"https://registry.docker-cn.com\"]" /etc/containerd/config.toml sed -i "/endpoint = \[\"https:\/\/hub-mirror.c.163.com\",\"https:\/\/docker.mirrors.ustc.edu.cn\",\"https:\/\/registry.docker-cn.com\"]/a\ [plugins.\"io.containerd.grpc.v1.cri\".registry.mirrors.\"registry.k8s.io\"]" /etc/containerd/config.toml sed -i "/\[plugins.\"io.containerd.grpc.v1.cri\".registry.mirrors.\"registry.k8s.io\"\]/a\ endpoint = [\"registry.cn-hangzhou.aliyuncs.com/google_containers\"]" /etc/containerd/config.toml sed -i "/endpoint = \[\"registry.cn-hangzhou.aliyuncs.com\/google_containers\"]/a\ [plugins.\"io.containerd.grpc.v1.cri\".registry.mirrors.\"k8s.gcr.io\"]" /etc/containerd/config.toml sed -i "/\[plugins.\"io.containerd.grpc.v1.cri\".registry.mirrors.\"k8s.gcr.io\"\]/a\ endpoint = [\"registry.cn-hangzhou.aliyuncs.com/google_containers\"]" /etc/containerd/config.toml systemctl daemon-reload systemctl enable containerd &amp;&amp; systemctl restart containerd安装k8s[blockquote2 name='洛维花']官方文档：https://kubernetes.io/zh/docs/reference/setup-tools/kubeadm/kubeadm-init/https://kubernetes.io/zh-cn/docs/reference/command-line-tools-reference/kubelet/[/tip]关闭swap分区或者禁用swap文件swapoff -a &amp;&amp; sed -ri 's/.*swap.*/#&amp;/' /etc/fstab关闭selinuxsetenforce 0 &amp;&amp; sed -i 's/^SELINUX=enforcing$/SELINUX=permissive/' /etc/selinux/config 安装k8s# 使用阿里云k8s源 cat >/etc/yum.repos.d/kubernetes.repo &lt;&lt;EOF [kubernetes] name=Kubernetes baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/ enabled=1 gpgcheck=0 repo_gpgcheck=0 gpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg EOF # 安装工具kubelet、kubeadm、kubectl yum install -y kubelet-1.23.17 kubeadm-1.23.17 kubectl-1.23.17 --disableexcludes=kubernetes # 设置驱动方式为systemd cat >/etc/sysconfig/kubelet &lt;&lt;EOF KUBELET_EXTRA_ARGS="--cgroup-driver=systemd" EOF # 设置容器运行时（仅容器运行时为containerd才需要进行以下设置，容器运行时为Docker则不需要） crictl config runtime-endpoint unix:///var/run/containerd/containerd.sock crictl config image-endpoint unix:///var/run/containerd/containerd.sock sed -i '/KUBELET_KUBEADM_ARGS/s/"$/ --container-runtime=remote --container-runtime-endpoint=unix:\/\/\/run\/containerd\/containerd.sock"/' /var/lib/kubelet/kubeadm-flags.env # kubelet开机自启 systemctl enable --now kubelet # 查看kubelet状态 systemctl status kubelet # 如果报错，查询错误信息 journalctl -xe运行k8smkdir -p /k8sdata/log/ kubeadm init \ --apiserver-advertise-address=192.168.56.101 \ --image-repository=registry.cn-hangzhou.aliyuncs.com/google_containers \ --kubernetes-version=v1.23.17 \ --service-cidr=10.96.0.0/12 \ --pod-network-cidr=10.244.0.0/16 | tee /k8sdata/log/kubeadm-init.log mkdir -p "$HOME"/.kube cp -i /etc/kubernetes/admin.conf "$HOME"/.kube/config chown "$(id -u)":"$(id -g)" "$HOME"/.kube/config提示：[blockquote2 name='洛维花']如果是搭建的服务器是主节点，则服务器至少2核2G，如果没有达到该配置但是仍想安装，则可以在kubeadm init命令行中使用–ignore-preflight-errors=CpuNum即可忽略报错。如果初始化失败，通过kubeadm reset进行重设[/tip]安装网络系统flannelmkdir -p /k8sdata/network/ wget --no-check-certificate -O /k8sdata/network/flannelkube-flannel.yml https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml kubectl create -f /k8sdata/network/flannelkube-flannel.ymlcalicomkdir -p /k8sdata/network/ wget --no-check-certificate -O /k8sdata/network/calico.yml https://docs.projectcalico.org/manifests/calico.yaml kubectl create -f /k8sdata/network/calico.ymlk8s命令行补全! grep -q kubectl "$HOME/.bashrc" &amp;&amp; echo "source /usr/share/bash-completion/bash_completion" >>"$HOME/.bashrc" ! grep -q kubectl "$HOME/.bashrc" &amp;&amp; echo "source >"$HOME/.bashrc" ! grep -q kubeadm "$HOME/.bashrc" &amp;&amp; echo "source >"$HOME/.bashrc" ! grep -q crictl "$HOME/.bashrc" &amp;&amp; echo "source >"$HOME/.bashrc" source "$HOME/.bashrc"k8s常用命令# 获取节点 kubectl get nodes -o wide # 实时查询nodes状态 watch kubectl get nodes -o wide # 获取pod kubectl get pods --all-namespaces -o wide # 查看镜像列表 kubeadm config images list # 节点加入集群 kubeadm token create --print-join-command # 描述node kubectl describe node k8s-master # 描述pod kubectl describe pod kube-flannel-ds-hs8bq --namespace=kube-flannel总结按照本教程可以部署一个可以正常运行的k8s，但本文仍存在一些待优化的地方，如在部署或者使用过程中遇到问题会在本文进行补充。视频备份{cloud title="百度网盘" type="bd" url="https://pan.baidu.com/s/1CiVD7Vn1IVxEHcqQ3iflfA?pwd=vb79" password=""/}[blockquote2 name='洛维花']原文链接：https://jonssonyan.com/2022/07/18/CentOS7%E9%83%A8%E7%BD%B2K8s%E9%9B%86%E7%BE%A4/[/tip]