linux sysctl -p 报error: "net.bridge.bridge-nf-call-ip6tables" is an unknown key

最新推荐文章于 2024-06-08 18:56:44 发布
原创 最新推荐文章于 2024-06-08 18:56:44 发布 · 445 阅读 · 0 ·
CC 4.0 BY-SA版权
版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。

本文解决了一个常见的Linux内核配置问题，当使用命令sysctl -P时出现未知键错误。通过加载bridge模块并检查当前已加载的模块状态来解决此问题。

摘要生成于 C知道 ，由 DeepSeek-R1 满血版支持， 前往体验 >

修改 linux 内核文件 sysctl  -P 报错

error: "net.bridge.bridge-nf-call-ip6tables" is an unknown key
error: "net.bridge.bridge-nf-call-iptables" is an unknown key
error: "net.bridge.bridge-nf-call-arptables" is an unknown key

 

解决方法如下：

modprobe bridge

lsmod|grep bridge

kjh2007abc
关注
system 相关的配置 /etc/sysctl.conf
中国奥特曼
02-07 520
sysctl root@B:/etc/sysctl.d# sysctl --h sysctl: unrecognized option: h BusyBox v1.28.3 () multi-call binary. Usage: sysctl -p [-enq] [FILE...] / [-enqaw] [KEY[=VALUE]]... Show/set kernel parameters -p Set values from FILEs (default /etc/sys
安装数据库软件时配置内核参数报错
李霜的博客
05-20 521
在Redhat6.5上安装Oracle 12c时，配置内核参数时，使用sysctl -p，出错
RHEL 6.4 sysctl问题 net.bridge.bridge-nf-call-iptables is an unknown key
weixin_33774308的博客
11-14 135
error: "net.bridge.bridge-nf-call-ip6tables" is an unknown keyerror: "net.bridge.bridge-nf-call-iptables" is an unknown keyerror: "net.bridge.bridge-nf-call-arptables" is an unknown key解决方法...
sysctl -p的时候发现输出出现"net.bridge.bridge-nf-call-ip6tables" is an unknown key
weixin_33852020的博客
11-09 703
我在RHEL6.2中执行sysctl -p的时候发现输出出现以下错误： # sysctl -p net.ipv4.ip_forward = 0 net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.default.accept_source_route = 0 kernel.sysrq = 0 kernel....
报错解决error: “net.bridge.bridge-nf-call-ip6tables“ is an unknown key
刘耀龙的博客
05-13 3649
sysctl -P 报错解决办法 问题症状 修改 linux 内核文件 #vi /etc/sysctl.conf后执行sysctl -P 报错 error: "net.bridge.bridge-nf-call-ip6tables" is an unknown key error: "net.bridge.bridge-nf-call-iptables" is an unknown key e...
error: "net.ipv4.ip_conntrack_max" is an unknown key
cuixie2370的博客
02-16 437
在iptables服务开启的状态测试不会出现unknown key的错误，我们尝试关闭iptables . [root@DT2MISPDB ~]# service iptables stop Flushing firewa...
net.netfilter.nf_conntrack_udp_timeout_stream = 120 sysctl: error: 'net.bridge.bridge-nf-call-arptables' is an unknown key sysctl: error: 'net.bridge.bridge-nf-call-ip6tables' is an unknown key sysctl: error: 'net.bridge.bridge-nf-call-iptables' is an unknown key sysctl: error: 'net.bridge.bridge-nf-call-custom' is an unknown key 内核模块bridge开关是开的
07-27
当运行`sysctl`命令时出现类似“error: 'net.bridge.bridge-nf-call-ip6tables' is an unknown key”的错误，这通常是由于内核模块`br_netfilter`未加载导致的。该模块负责桥接网络（bridge）与Netfilter框架（如...
[2025-07-31 02:11:27] [INFO] 尝试 1/5: 直接下载镜像 quay.mirrors.ustc.edu.cn/coreos/flannel:v0.22.0 Error: Get "https://quay.mirrors.ustc.edu.cn/v2/": dial tcp: lookup quay.mirrors.ustc.edu.cn on 223.5.5.5:53: no such host [2025-07-31 02:11:30] [INFO] 尝试 2/5: 直接下载镜像 quay.mirrors.ustc.edu.cn/coreos/flannel:v0.22.0 Error: Get "https://quay.mirrors.ustc.edu.cn/v2/": dial tcp: lookup quay.mirrors.ustc.edu.cn on 223.5.5.5:53: no such host [2025-07-31 02:11:37] [INFO] 尝试 3/5: 直接下载镜像 quay.mirrors.ustc.edu.cn/coreos/flannel:v0.22.0 Error: Get "https://quay.mirrors.ustc.edu.cn/v2/": dial tcp: lookup quay.mirrors.ustc.edu.cn on 223.5.5.5:53: no such host [2025-07-31 02:11:46] [INFO] 尝试 4/5: 直接下载镜像 quay.mirrors.ustc.edu.cn/coreos/flannel:v0.22.0 Error: Get "https://quay.mirrors.ustc.edu.cn/v2/": dial tcp: lookup quay.mirrors.ustc.edu.cn on 223.5.5.5:53: no such host [2025-07-31 02:11:59] [INFO] 尝试 5/5: 直接下载镜像 quay.mirrors.ustc.edu.cn/coreos/flannel:v0.22.0 Error: Get "https://quay.mirrors.ustc.edu.cn/v2/": dial tcp: lookup quay.mirrors.ustc.edu.cn on 223.5.5.5:53: no such host [2025-07-31 02:12:14] [ERROR] 直接下载镜像 quay.mirrors.ustc.edu.cn/coreos/flannel:v0.22.0 失败 (重试 5 次) [2025-07-31 02:12:14] [ERROR] 镜像下载失败: quay.mirrors.ustc.edu.cn/coreos/flannel:v0.22.0 [2025-07-31 02:12:14] [WARN] 镜像下载失败: quay.mirrors.ustc.edu.cn/coreos/flannel:v0.22.0 [2025-07-31 02:12:14] [INFO] 使用 crane 直接下载镜像: docker.io/flannelcni/flannel:v0.22.0 [2025-07-31 02:12:14] [INFO] 尝试 1/5: 直接下载镜像 docker.io/flannelcni/flannel:v0.22.0 Error: Get "https://index.docker.io/v2/": dial tcp 128.121.146.228:443: connect: connection refused [2025-07-31 02:12:38] [INFO] 尝试 2/5: 直接下载镜像 docker.io/flannelcni/flannel:v0.22.0 Error: Get "https://index.docker.io/v2/": dial tcp 128.121.146.228:443: connect: connection refused [2025-07-31 02:13:06] [INFO] 尝试 3/5: 直接下载镜像 docker.io/flannelcni/flannel:v0.22.0 Error: Get "https://index.docker.io/v2/": dial tcp 31.13.87.19:443: connect: connection refused [2025-07-31 02:13:36] [INFO] 尝试 4/5: 直接下载镜像 docker.io/flannelcni/flannel:v0.22.0 Error: Get "https://index.docker.io/v2/": dial tcp 31.13.87.19:443: connect: connection refused [2025-07-31 02:14:09] [INFO] 尝试 5/5: 直接下载镜像 docker.io/flannelcni/flannel:v0.22.0 Error: Get "https://index.docker.io/v2/": dial tcp 69.63.178.13:443: connect: connection refused [2025-07-31 02:14:45] [ERROR] 直接下载镜像 docker.io/flannelcni/flannel:v0.22.0 失败 (重试 5 次) [2025-07-31 02:14:46] [ERROR] 镜像下载失败: docker.io/flannelcni/flannel:v0.22.0 [2025-07-31 02:14:46] [WARN] 镜像下载失败: docker.io/flannelcni/flannel:v0.22.0 [2025-07-31 02:14:46] [WARN] 以下镜像下载失败: [2025-07-31 02:14:46] [WARN] - quay.mirrors.ustc.edu.cn/coreos/flannel:v0.22.0 [2025-07-31 02:14:46] [WARN] - docker.io/flannelcni/flannel:v0.22.0 [2025-07-31 02:14:46] [WARN] 请手动下载或检查网络连接 [2025-07-31 02:14:46] [INFO] ===== 下载系统优化工具 ===== [2025-07-31 02:14:46] [INFO] 工具已存在，跳过下载: cheat-linux-amd64.gz [2025-07-31 02:14:46] [INFO] 工具已存在，跳过下载: btop-x86_64-linux-musl.tbz [2025-07-31 02:14:46] [INFO] 工具已存在，跳过下载: bottom_x86_64-unknown-linux-gnu.tar.gz [2025-07-31 02:14:46] [INFO] 工具已存在，跳过下载: fd-v8.7.1-x86_64-unknown-linux-gnu.tar.gz [2025-07-31 02:14:46] [INFO] 尝试 1/5: 下载 bat-v0.24.0-x86极-unknown-linux-gnu.tar.gz #=O#- # # curl: (35) OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to ghproxy.com:443 根据错误重新生成完整、有效、可用的下载脚本、离线部署脚本、服务器系统优化脚本，并且包含系统依赖脚本，脚本要求可以重复执行。
最新发布
08-01
log_error() { log "ERROR" "$1"; } log_success() { log "SUCCESS" "$1"; } # ===== 核心工具函数 ===== retry_command() { local cmd=$1 local description=$2 local retry=0 while [ $retry -lt $MAX_...
[2025-07-30 22:12:13] [INFO] ===== 开始下载Kubernetes离线资源 ===== [2025-07-30 22:12:13] [INFO] Kubernetes版本: v1.28.5 [2025-07-30 22:12:13] [INFO] 离线包目录: /opt/offline_packages [2025-07-30 22:12:13] [INFO] ===== 创建目录结构 ===== [2025-07-30 22:12:13] [SUCCESS] 目录创建完成: /opt/offline_packages [2025-07-30 22:12:13] [INFO] ===== 下载Kubernetes二进制文件 ===== [2025-07-30 22:12:13] [INFO] 下载: https://dl.k8s.io/release/v1.28.5/bin/linux/amd64/kubeadm #################################################################################################################################################################################################################### 100.0%#################################################################################################################################################################################################################### 100.0% [2025-07-30 22:16:46] [SUCCESS] 下载成功: kubeadm [2025-07-30 22:16:46] [INFO] 下载: https://dl.k8s.io/release/v1.28.5/bin/linux/amd64/kubelet #################################################################################################################################################################################################################### 100.0%#################################################################################################################################################################################################################### 100.0% [2025-07-30 22:20:51] [SUCCESS] 下载成功: kubelet [2025-07-30 22:20:51] [INFO] 下载: https://dl.k8s.io/release/v1.28.5/bin/linux/amd64/kubectl #################################################################################################################################################################################################################### 100.0%#################################################################################################################################################################################################################### 100.0% [2025-07-30 22:22:23] [SUCCESS] 下载成功: kubectl [2025-07-30 22:22:23] [INFO] ===== 下载容器镜像 ===== [2025-07-30 22:22:23] [INFO] 拉取镜像: registry.aliyuncs.com/google_containers/kube-apiserver:v1.28.5 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:24] [INFO] 保存镜像: registry.aliyuncs.com/google_containers/kube-apiserver:v1.28.5 -> /opt/offline_packages/images/kube-apiserver-v1.28.5.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:25] [ERROR] 镜像保存失败: registry.aliyuncs.com/google_containers/kube-apiserver:v1.28.5 [2025-07-30 22:22:25] [INFO] 拉取镜像: registry.aliyuncs.com/google_containers/kube-controller-manager:v1.28.5 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:25] [INFO] 保存镜像: registry.aliyuncs.com/google_containers/kube-controller-manager:v1.28.5 -> /opt/offline_packages/images/kube-controller-manager-v1.28.5.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:26] [ERROR] 镜像保存失败: registry.aliyuncs.com/google_containers/kube-controller-manager:v1.28.5 [2025-07-30 22:22:27] [INFO] 拉取镜像: registry.aliyuncs.com/google_containers/kube-scheduler:v1.28.5 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:28] [INFO] 保存镜像: registry.aliyuncs.com/google_containers/kube-scheduler:v1.28.5 -> /opt/offline_packages/images/kube-scheduler-v1.28.5.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:29] [ERROR] 镜像保存失败: registry.aliyuncs.com/google_containers/kube-scheduler:v1.28.5 [2025-07-30 22:22:29] [INFO] 拉取镜像: registry.aliyuncs.com/google_containers/kube-proxy:v1.28.5 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:30] [INFO] 保存镜像: registry.aliyuncs.com/google_containers/kube-proxy:v1.28.5 -> /opt/offline_packages/images/kube-proxy-v1.28.5.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:30] [ERROR] 镜像保存失败: registry.aliyuncs.com/google_containers/kube-proxy:v1.28.5 [2025-07-30 22:22:30] [INFO] 拉取镜像: registry.aliyuncs.com/google_containers/pause:3.9 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:31] [INFO] 保存镜像: registry.aliyuncs.com/google_containers/pause:3.9 -> /opt/offline_packages/images/pause-3.9.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:31] [ERROR] 镜像保存失败: registry.aliyuncs.com/google_containers/pause:3.9 [2025-07-30 22:22:31] [INFO] 拉取镜像: registry.aliyuncs.com/google_containers/etcd:3.5.9-0 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:32] [INFO] 保存镜像: registry.aliyuncs.com/google_containers/etcd:3.5.9-0 -> /opt/offline_packages/images/etcd-3.5.9-0.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:32] [ERROR] 镜像保存失败: registry.aliyuncs.com/google_containers/etcd:3.5.9-0 [2025-07-30 22:22:32] [INFO] 拉取镜像: registry.aliyuncs.com/google_containers/coredns:v1.10.1 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:33] [INFO] 保存镜像: registry.aliyuncs.com/google_containers/coredns:v1.10.1 -> /opt/offline_packages/images/coredns-v1.10.1.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:33] [ERROR] 镜像保存失败: registry.aliyuncs.com/google_containers/coredns:v1.10.1 [2025-07-30 22:22:33] [INFO] 拉取镜像: quay.io/coreos/flannel:v0.22.0 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:34] [INFO] 保存镜像: quay.io/coreos/flannel:v0.22.0 -> /opt/offline_packages/images/flannel-v0.22.0.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:22:35] [ERROR] 镜像保存失败: quay.io/coreos/flannel:v0.22.0 [2025-07-30 22:22:35] [INFO] ===== 下载系统优化工具 ===== [2025-07-30 22:22:35] [INFO] 下载: https://github.com/topaz2/cheat/releases/download/4.4.5/cheat-linux-amd64.gz #################################################################################################################################################################################################################### 100.0% [2025-07-30 22:22:36] [SUCCESS] 下载成功: cheat-linux-amd64.gz [2025-07-30 22:22:36] [INFO] 下载: https://github.com/aristocratos/btop/releases/download/v1.3.0/btop-x86_64-linux-musl.tbz -=O=- # # # # curl: (7) Failed to connect to github.com port 443: 拒绝连接 [2025-07-30 22:22:58] [ERROR] 下载失败: btop-x86_64-linux-musl.tbz [2025-07-30 22:22:58] [INFO] 下载: https://github.com/ClementTsang/bottom/releases/download/0.9.6/bottom_x86_64-unknown-linux-gnu.tar.gz -=O=- # # # # curl: (7) Failed to connect to github.com port 443: 拒绝连接 [2025-07-30 22:23:19] [ERROR] 下载失败: bottom_x86_64-unknown-linux-gnu.tar.gz [2025-07-30 22:23:19] [INFO] 下载: https://github.com/sharkdp/fd/releases/download/v8.7.1/fd-v8.7.1-x86_64-unknown-linux-gnu.tar.gz -=O=- # # # # curl: (7) Failed to connect to github.com port 443: 拒绝连接 [2025-07-30 22:23:40] [ERROR] 下载失败: fd-v8.7.1-x86_64-unknown-linux-gnu.tar.gz [2025-07-30 22:23:40] [INFO] 下载: https://github.com/sharkdp/bat/releases/download/v0.24.0/bat-v0.24.0-x86_64-unknown-linux-gnu.tar.gz -=O=- # # # # curl: (7) Failed to connect to github.com port 443: 拒绝连接 [2025-07-30 22:24:01] [ERROR] 下载失败: bat-v0.24.0-x86_64-unknown-linux-gnu.tar.gz [2025-07-30 22:24:01] [INFO] 下载: https://github.com/ogham/exa/releases/download/v0.10.1/exa-linux-x86_64-v0.10.1.zip -=O=- # # # # curl: (7) Failed to connect to github.com port 443: 拒绝连接 [2025-07-30 22:24:23] [ERROR] 下载失败: exa-linux-x86_64-v0.10.1.zip [2025-07-30 22:24:23] [INFO] ===== 生成部署脚本 ===== [2025-07-30 22:24:23] [SUCCESS] 系统优化脚本已生成 [2025-07-30 22:24:23] [SUCCESS] Kubernetes安装脚本已生成 [2025-07-30 22:24:23] [SUCCESS] ===== 下载完成! ===== [2025-07-30 22:24:23] [INFO] 1. 打包离线资源: sudo /opt/offline_packages/package_offline.sh [2025-07-30 22:24:23] [INFO] 2. 复制离线包到目标服务器 [2025-07-30 22:24:23] [INFO] 3. 在目标服务器解压: sudo tar -xzvf k8s-offline-pkg-*.tar.gz -C /opt [2025-07-30 22:24:23] [INFO] 4. 执行系统优化: sudo /opt/offline_packages/optimize_system.sh [2025-07-30 22:24:23] [INFO] 5. 安装Kubernetes: sudo /opt/offline_packages/install_k8s_offline.sh 根据错误、重新生成完整、有效、可用的下载脚本、离线部署脚本、服务器系统优化脚本。
08-01
local image_name=$(echo "$image" | awk -F/ '{print $NF}' | tr ':' '-') local target="${IMG_DIR}/${image_name}.tar" log_info "拉取镜像: ${image}" if docker pull "$image"; then log_info "保存镜像...
[2025-07-30 22:59:35] [INFO] ===== 下载容器镜像 ===== [2025-07-30 22:59:35] [INFO] 拉取镜像: registry.aliyuncs.com/google_containers/kube-apiserver:v1.28.5 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:36] [INFO] 保存镜像: registry.aliyuncs.com/google_containers/kube-apiserver:v1.28.5 -> /opt/offline_packages/images/kube-apiserver-v1.28.5.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:37] [ERROR] 镜像保存失败: registry.aliyuncs.com/google_containers/kube-apiserver:v1.28.5 [2025-07-30 22:59:37] [INFO] 拉取镜像: registry.aliyuncs.com/google_containers/kube-controller-manager:v1.28.5 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:37] [INFO] 保存镜像: registry.aliyuncs.com/google_containers/kube-controller-manager:v1.28.5 -> /opt/offline_packages/images/kube-controller-manager-v1.28.5.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:38] [ERROR] 镜像保存失败: registry.aliyuncs.com/google_containers/kube-controller-manager:v1.28.5 [2025-07-30 22:59:38] [INFO] 拉取镜像: registry.aliyuncs.com/google_containers/kube-scheduler:v1.28.5 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:38] [INFO] 保存镜像: registry.aliyuncs.com/google_containers/kube-scheduler:v1.28.5 -> /opt/offline_packages/images/kube-scheduler-v1.28.5.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:39] [ERROR] 镜像保存失败: registry.aliyuncs.com/google_containers/kube-scheduler:v1.28.5 [2025-07-30 22:59:39] [INFO] 拉取镜像: registry.aliyuncs.com/google_containers/kube-proxy:v1.28.5 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:39] [INFO] 保存镜像: registry.aliyuncs.com/google_containers/kube-proxy:v1.28.5 -> /opt/offline_packages/images/kube-proxy-v1.28.5.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:40] [ERROR] 镜像保存失败: registry.aliyuncs.com/google_containers/kube-proxy:v1.28.5 [2025-07-30 22:59:40] [INFO] 拉取镜像: registry.aliyuncs.com/google_containers/pause:3.9 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:40] [INFO] 保存镜像: registry.aliyuncs.com/google_containers/pause:3.9 -> /opt/offline_packages/images/pause-3.9.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:40] [ERROR] 镜像保存失败: registry.aliyuncs.com/google_containers/pause:3.9 [2025-07-30 22:59:41] [INFO] 拉取镜像: registry.aliyuncs.com/google_containers/etcd:3.5.9-0 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:41] [INFO] 保存镜像: registry.aliyuncs.com/google_containers/etcd:3.5.9-0 -> /opt/offline_packages/images/etcd-3.5.9-0.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:42] [ERROR] 镜像保存失败: registry.aliyuncs.com/google_containers/etcd:3.5.9-0 [2025-07-30 22:59:42] [INFO] 拉取镜像: registry.aliyuncs.com/google_containers/coredns:v1.10.1 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:42] [INFO] 保存镜像: registry.aliyuncs.com/google_containers/coredns:v1.10.1 -> /opt/offline_packages/images/coredns-v1.10.1.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:43] [ERROR] 镜像保存失败: registry.aliyuncs.com/google_containers/coredns:v1.10.1 [2025-07-30 22:59:43] [INFO] 拉取镜像: quay.io/coreos/flannel:v0.22.0 Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:43] [INFO] 保存镜像: quay.io/coreos/flannel:v0.22.0 -> /opt/offline_packages/images/flannel-v0.22.0.tar Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? [2025-07-30 22:59:44] [ERROR] 镜像保存失败: quay.io/coreos/flannel:v0.22.0 [2025-07-30 22:59:44] [INFO] ===== 下载系统优化工具 ===== [2025-07-30 22:59:44] [INFO] 下载: https://github.com/topaz2/cheat/releases/download/4.4.5/cheat-linux-amd64.gz #################################################################################################################################################################################################################### 100.0% [2025-07-30 22:59:45] [SUCCESS] 下载成功: cheat-linux-amd64.gz [2025-07-30 22:59:45] [INFO] 下载: https://github.com/aristocratos/btop/releases/download/v1.3.0/btop-x86_64-linux-musl.tbz #################################################################################################################################################################################################################### 100.0% [2025-07-30 22:59:47] [SUCCESS] 下载成功: btop-x86_64-linux-musl.tbz [2025-07-30 22:59:48] [INFO] 下载: https://github.com/ClementTsang/bottom/releases/download/0.9.6/bottom_x86_64-unknown-linux-gnu.tar.gz #################################################################################################################################################################################################################### 100.0% [2025-07-30 22:59:52] [SUCCESS] 下载成功: bottom_x86_64-unknown-linux-gnu.tar.gz [2025-07-30 22:59:52] [INFO] 下载: https://github.com/sharkdp/fd/releases/download/v8.7.1/fd-v8.7.1-x86_64-unknown-linux-gnu.tar.gz #################################################################################################################################################################################################################### 100.0% [2025-07-30 22:59:57] [SUCCESS] 下载成功: fd-v8.7.1-x86_64-unknown-linux-gnu.tar.gz [2025-07-30 22:59:57] [INFO] 下载: https://github.com/sharkdp/bat/releases/download/v0.24.0/bat-v0.24.0-x86_64-unknown-linux-gnu.tar.gz #################################################################################################################################################################################################################### 100.0% [2025-07-30 23:00:09] [SUCCESS] 下载成功: bat-v0.24.0-x86_64-unknown-linux-gnu.tar.gz [2025-07-30 23:00:10] [INFO] 下载: https://github.com/ogham/exa/releases/download/v0.10.1/exa-linux-x86_64-v0.10.1.zip #################################################################################################################################################################################################################### 100.0% [2025-07-30 23:00:12] [SUCCESS] 下载成功: exa-linux-x86_64-v0.10.1.zip [2025-07-30 23:00:12] [INFO] ===== 生成部署脚本 ===== [2025-07-30 23:00:13] [SUCCESS] 系统优化脚本已生成 [2025-07-30 23:00:13] [SUCCESS] Kubernetes安装脚本已生成 [2025-07-30 23:00:13] [SUCCESS] ===== 下载完成! ===== [2025-07-30 23:00:13] [INFO] 1. 打包离线资源: sudo /opt/offline_packages/package_offline.sh [2025-07-30 23:00:13] [INFO] 2. 复制离线包到目标服务器 [2025-07-30 23:00:13] [INFO] 3. 在目标服务器解压: sudo tar -xzvf k8s-offline-pkg-*.tar.gz -C /opt [2025-07-30 23:00:13] [INFO] 4. 执行系统优化: sudo /opt/offline_packages/optimize_system.sh [2025-07-30 23:00:13] [INFO] 5. 安装Kubernetes: sudo /opt/offline_packages/install_k8s_offline.sh 根据错误重新生成完整、有效、可用的下载脚本、离线部署脚本、服务器系统优化脚本，并且包含系统依赖脚本，脚本要求可以重复执行。
08-01
systemctl is-active --quiet docker; then log_info "启动Docker服务..." systemctl start docker fi # 检查Docker状态 if docker info &> /dev/null; then log_info "Docker运行正常" return 0 else ...
关于RHEL6.3 sysctl 一个错误问题的解决
枯木的Linux专栏
02-19 1万+
笔者在RHEL6.3中执行sysctl -p的时候发现输出出现以下错误 # sysctl -p net.ipv4.ip_forward = 0 net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.default.accept_source_route = 0 kernel.sysrq = 0 kernel.core_uses_pid = 1 n
Linux系统中修改/etc/sysctl.conf后，如何立即生效
weixin_40191861的博客
05-24 6990
在Linux系统中，修改/etc/sysctl.conf文件后，需要重新加载配置才能使更改生效。这个命令会读取/etc/sysctl.conf文件中的设置，并应用这些更改。如果文件中有任何更改，则它们将在执行此命令后立即生效。请注意，某些更改可能需要重新启动才能完全生效。在这种情况下，您可以在执行。重启系统是使更改生效的最简单方法。重新启动后，新的配置将自动生效。这将告诉系统在重新加载配置时注意这些更改。
centos7运行sysctl -p 命令报错sysctl: cannot stat /proc/sys/vm/max/map_count: No such file or directory
m0_59890784的博客
06-08 1471
文件是否确实不存在。在CentOS 7中，这个文件通常位于。确认你有足够的权限执行该命令。如果不是root用户，使用。命令尝试重新加载系统参数时，无法访问。在CentOS 7中，这个文件通常位于。如果你已经是root用户，检查。
Linux系统中sysctl命令详解 sysctl -p、sysctl -a、sysctl -w
热门推荐
chenguang_work的博客
11-05 3万+
sysctl命令用于运行时配置内核参数，这些参数位于/proc/sys目录下。sysctl配置与显示在/proc/sys目录中的内核参数．可以用sysctl来设置或重新设置联网功能，如IP转发、IP碎片去除以及源路由检查等。用户只需要编辑/etc/sysctl.conf文件，即可手工或自动执行由sysctl控制的功能。 命令格式： sysctl [-n] [-e] -w variable=valu...
(转)Linux系统中sysctl命令详解 sysctl -p、sysctl -a、sysctl -w
weixin_30896825的博客
07-16 462
sysctl命令用于运行时配置内核参数，这些参数位于/proc/sys目录下。sysctl配置与显示在/proc/sys目录中的内核参数．可以用sysctl来设置或重新设置联网功能，如IP转发、IP碎片去除以及源路由检查等。用户只需要编辑/etc/sysctl.conf文件，即可手工或自动执行由sysctl控制的功能。 命令格式： sysctl [-n] [-e] -w variable=va...
内核参数-- 使用sysctl 命令配置内核参数
weixin_53704976的博客
09-08 7340
linux的内核参数，可以通过sysctl 命令进行配置和优化。实际参数很多，就不一一赘述了，大家可以在实际业务中适时的实践。
docker-compose设置容器中sysctl（容器中执行sysctl -p报错 sysctl: error setting key ‘xxx‘: Read-only file system）
架构+开发+运维
03-01 2923
1. 错误描述 2. 原因 3. 解决（推荐） *另一个方法（不推荐）
评论
添加红包

请填写红包祝福语或标题

个

红包个数最小为10个

元

红包金额最低5元

当前余额3.43元 前往充值 >
需支付：10.00元
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付元
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明：

1.余额是钱包充值的虚拟货币，按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载，可以购买VIP、付费专栏及课程。

余额充值