https://heihei0299.github.io/categories/ops/Recent content in Ops on heihieHugozh-CNMon, 31 Aug 2026 12:00:00 +0800https://heihei0299.github.io/posts/ops/dev-env-pi-gateway-incus/Mon, 31 Aug 2026 12:00:00 +0800https://heihei0299.github.io/posts/ops/dev-env-pi-gateway-incus/介绍本机以 Pi-Switch 网关为模型路由中枢、Incus 非特权容器为隔离开发环境的完整拓扑与配置：从 Arch 宿主机基座到网关与容器的可复现验证步骤。https://heihei0299.github.io/posts/ops/blog/Sat, 11 Jul 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/blog/无需 NVIDIA 显卡，用 llama.cpp + OpenVINO 的 Docker 镜像在 Intel CPU/GPU 上本地运行 LLM：多阶段构建、GPU 驱动栈配置与踩坑排查https://heihei0299.github.io/posts/ops/debian-12-%E9%9D%9E%E6%A1%8C%E9%9D%A2%E7%8E%AF%E5%A2%83%E5%AD%97%E4%BD%93%E5%AE%89%E8%A3%85%E6%8C%87%E5%8D%97/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/debian-12-%E9%9D%9E%E6%A1%8C%E9%9D%A2%E7%8E%AF%E5%A2%83%E5%AD%97%E4%BD%93%E5%AE%89%E8%A3%85%E6%8C%87%E5%8D%97/在 Debian 12 非桌面环境（最小化安装、服务器、命令行）中安装和管理字体的完整流程：安装字体包、手动安装字体文件与缓存更新验证https://heihei0299.github.io/posts/ops/dstatus-agent-%E5%AE%89%E8%A3%85/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/dstatus-agent-%E5%AE%89%E8%A3%85/在 Linux 上安装 dstatus（neko-status）客户端 agent：下载二进制、配置密钥与端口、注册为 systemd 服务https://heihei0299.github.io/posts/ops/linux%E4%B8%8B%E7%A6%81%E6%AD%A2%E6%99%AE%E9%80%9A%E7%94%A8%E6%88%B7%E9%80%9A%E8%BF%87-sudo-su-%E6%88%96-su-root-%E5%88%87%E6%8D%A2%E5%88%B0root%E7%94%A8%E6%88%B7/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/linux%E4%B8%8B%E7%A6%81%E6%AD%A2%E6%99%AE%E9%80%9A%E7%94%A8%E6%88%B7%E9%80%9A%E8%BF%87-sudo-su-%E6%88%96-su-root-%E5%88%87%E6%8D%A2%E5%88%B0root%E7%94%A8%E6%88%B7/同时禁止普通用户通过 sudo su 与 su root 切换到 root：pam_wheel 限制 + sudoers 命令白名单两步配置https://heihei0299.github.io/posts/ops/openssh/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/openssh/OpenSSH 完整使用指南：安装、服务端配置、密钥生成，以及 ssh/scp/sftp/ssh-agent/ssh-copy-id 等客户端工具的常用选项https://heihei0299.github.io/posts/ops/oracle-cloud-netboot-reinstall/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/oracle-cloud-netboot-reinstall/通过 netboot 启动 Alpine 临时系统，再用 DD 脚本为损坏的 Oracle Cloud VPS 重装系统（AMD/ARM 通用）https://heihei0299.github.io/posts/ops/oracle-cloud-console-connection/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/oracle-cloud-console-connection/通过控制台连接到 Oracle Cloud 实例的三种方法（CloudShell 串口、VNC 跳板机、Windows 直连），用于系统恢复和 BIOS 访问https://heihei0299.github.io/posts/ops/starship-pastel-powerline-%E9%A2%84%E8%AE%BE/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/starship-pastel-powerline-%E9%A2%84%E8%AE%BE/一键应用 Starship 官方 Pastel Powerline 预设：粉彩渐变 powerline 风格提示符，附带路径图标替换与完整配置https://heihei0299.github.io/posts/ops/starship-pastel-powerline%E6%95%B4%E7%90%86%E6%96%87%E6%A1%A3/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/starship-pastel-powerline%E6%95%B4%E7%90%86%E6%96%87%E6%A1%A3/Starship 官方 Pastel Powerline 预设完整整理：配置解析、模块说明、本地化调整与应用后验证方法https://heihei0299.github.io/posts/ops/tcping-%E4%B8%8Eudping-%E4%BD%BF%E7%94%A8/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/tcping-%E4%B8%8Eudping-%E4%BD%BF%E7%94%A8/ping / tcping / udping 三种网络连通性测试工具的使用指南：安装方法、常用参数与 UDP 监听测试https://heihei0299.github.io/posts/ops/tea-in-the-snow-%E4%B8%AA%E4%BA%BA-zsh-%E9%85%8D%E7%BD%AE%E6%95%B4%E7%90%86/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/tea-in-the-snow-%E4%B8%AA%E4%BA%BA-zsh-%E9%85%8D%E7%BD%AE%E6%95%B4%E7%90%86/tea-in-the-snow 个人 zsh 配置整理：zinit 插件管理器 + Pure 极简提示符 + 常用别名、代理快捷开关与 yazi 集成https://heihei0299.github.io/posts/ops/vps%E5%B8%B8%E7%94%A8%E8%84%9A%E6%9C%AC/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/vps%E5%B8%B8%E7%94%A8%E8%84%9A%E6%9C%AC/VPS 常用脚本合集：DD 重装系统、综合性能测试、流媒体解锁检测、测速、回程测试、BBR 优化与一键安装环境https://heihei0299.github.io/posts/ops/wsl/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/wsl/WSL 安装、启用 systemd、限制 WSL2 资源占用，以及解决 systemctl --user 不可用的排障步骤https://heihei0299.github.io/posts/ops/zsh%E5%AE%89%E8%A3%85%E5%92%8C%E7%BE%8E%E5%8C%96%E6%8C%87%E5%8D%97/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/zsh%E5%AE%89%E8%A3%85%E5%92%8C%E7%BE%8E%E5%8C%96%E6%8C%87%E5%8D%97/从零安装并美化 zsh：zinit + Starship + fnm + 常用增强插件、Nerd Font 字体配置与验证命令https://heihei0299.github.io/posts/ops/zsh%E9%83%A8%E7%BD%B2%E4%B8%8Ebash%E9%85%8D%E7%BD%AE%E8%BF%81%E7%A7%BB%E6%8C%87%E5%8D%97/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/zsh%E9%83%A8%E7%BD%B2%E4%B8%8Ebash%E9%85%8D%E7%BD%AE%E8%BF%81%E7%A7%BB%E6%8C%87%E5%8D%97/从 bash 切换到 zsh 的稳妥迁移指南：安装、切换默认 shell、逐项迁移别名与环境变量，避免直接覆盖旧配置https://heihei0299.github.io/posts/ops/zsh-optimization-guide/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/zsh-optimization-guide/卸载 Oh My Zsh 改用 zinit：保留全部插件功能，把 zsh 启动时间从 800~1500ms 优化到 50~150mshttps://heihei0299.github.io/posts/ops/%E5%88%9B%E5%BB%BA%E6%96%B0%E7%94%A8%E6%88%B7%E5%B9%B6%E5%90%AF%E7%94%A8ssh%E7%99%BB%E5%BD%95/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/%E5%88%9B%E5%BB%BA%E6%96%B0%E7%94%A8%E6%88%B7%E5%B9%B6%E5%90%AF%E7%94%A8ssh%E7%99%BB%E5%BD%95/创建仅用于 SSH 登录的受限用户：禁用 sudo/su 提权，配置公钥认证与 .ssh 目录权限https://heihei0299.github.io/posts/ops/mihomo-warp-%E9%85%8D%E7%BD%AE%E6%95%99%E7%A8%8B/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/mihomo-warp-%E9%85%8D%E7%BD%AE%E6%95%99%E7%A8%8B/用 Mihomo + WARP 为 VPS 添加 IPv4/IPv6 网络支持：TUN 与系统代理两种方案、路由规则示例与故障排查https://heihei0299.github.io/posts/ops/%E5%A4%87%E4%BB%BD%E6%96%B9%E6%A1%88/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/%E5%A4%87%E4%BB%BD%E6%96%B9%E6%A1%88/创建受限备份用户，用 rclone + crontab 定时把 /etc、/var/www、/opt 备份到远程服务器并保留最近 3 份https://heihei0299.github.io/posts/ops/%E8%87%AA%E5%BB%BAbing-%E6%AF%8F%E6%97%A5%E5%9B%BE%E7%89%87api/Sat, 04 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/%E8%87%AA%E5%BB%BAbing-%E6%AF%8F%E6%97%A5%E5%9B%BE%E7%89%87api/用 PHP + Nginx 自建 Bing 每日图片 API：支持随机模式（rand=true）、自定义分辨率与 JSON 信息返回https://heihei0299.github.io/posts/ops/zsh%E4%B8%8Ezinit%E5%90%AF%E5%8A%A8%E6%97%B6%E9%97%B4%E6%B5%8B%E8%AF%95%E6%96%B9%E6%B3%95/Fri, 03 Apr 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/zsh%E4%B8%8Ezinit%E5%90%AF%E5%8A%A8%E6%97%B6%E9%97%B4%E6%B5%8B%E8%AF%95%E6%96%B9%E6%B3%95/zsh 与 zinit 启动时间测试方法：先测量（time zsh -i -c exit）、再定位（zprof）、做对照实验的完整排查流程https://heihei0299.github.io/posts/ops/oracle-cloud-netboot-recovery/Tue, 20 Jan 2026 00:00:00 +0800https://heihei0299.github.io/posts/ops/oracle-cloud-netboot-recovery/DD 脚本失败且无法使用 VNC 时，通过 netboot.xyz 在 Oracle Cloud 实例上网络安装系统救砖：EFI Shell 配置网络、TFTP 下载引导文件https://heihei0299.github.io/posts/ops/syncthing-%E5%90%8C%E6%AD%A5%E6%96%B9%E6%A1%88/Fri, 13 Jun 2025 00:00:00 +0800https://heihei0299.github.io/posts/ops/syncthing-%E5%90%8C%E6%AD%A5%E6%96%B9%E6%A1%88/Windows 与 Debian 服务器间用 Syncthing 同步备份数据：nssm/systemd 注册服务，以及 System Volume Information 权限报错的解决https://heihei0299.github.io/posts/ops/waf/Sat, 03 May 2025 00:00:00 +0800https://heihei0299.github.io/posts/ops/waf/分享实战验证的 Cloudflare WAF 分层防御规则：托管质询、阻止、放行三层策略，覆盖 ASN/地区/请求头/UA 等维度的表达式https://heihei0299.github.io/posts/ops/ssh%E6%96%B9%E6%A1%88-winscp-putty/Wed, 05 Mar 2025 00:00:00 +0800https://heihei0299.github.io/posts/ops/ssh%E6%96%B9%E6%A1%88-winscp-putty/解决 WinSCP 调起的 PuTTY 长时间不操作自动断开的问题：向 PuTTY 传递 keepalive 保活参数https://heihei0299.github.io/posts/ops/debian11%E5%8D%87%E7%BA%A7debian12/Fri, 03 May 2024 00:00:00 +0800https://heihei0299.github.io/posts/ops/debian11%E5%8D%87%E7%BA%A7debian12/如何把 Debian 11 Bullseye 升级到 Debian 12 Bookworm：替换软件源、处理 non-free-firmware、解决 dbus machine-id 报错https://heihei0299.github.io/posts/ops/syncthing-linux%E6%AD%A5%E7%A5%9E%E5%99%A8/Sat, 25 Mar 2023 00:00:00 +0800https://heihei0299.github.io/posts/ops/syncthing-linux%E6%AD%A5%E7%A5%9E%E5%99%A8/在两台 NAS 之间用 Syncthing 实时同步文件：跨平台安装（Windows/macOS/Linux/Android）、单向备份与双向同步配置、inotify 报错解决https://heihei0299.github.io/posts/ops/acme/Thu, 03 Feb 2022 00:00:00 +0800https://heihei0299.github.io/posts/ops/acme/用 acme.sh 为 Nginx/Apache 自动签发并续期免费 SSL 证书：HTTP/DNS 两种验证方式、多 CA 选择与证书安装配置https://heihei0299.github.io/posts/ops/cloudflare-warp-%E6%95%99%E7%A8%8B/Wed, 24 Feb 2021 00:00:00 +0800https://heihei0299.github.io/posts/ops/cloudflare-warp-%E6%95%99%E7%A8%8B/通过 Cloudflare WARP + WireGuard 为 VPS 免费添加原生 IPv4/IPv6 双栈网络出口，解决 IPv6-only 服务器无法访问 IPv4 资源的问题https://heihei0299.github.io/posts/ops/debian11%E5%BC%80%E6%9C%BA%E6%93%8D%E4%BD%9C/Mon, 09 Apr 2018 00:00:00 +0800https://heihei0299.github.io/posts/ops/debian11%E5%BC%80%E6%9C%BA%E6%93%8D%E4%BD%9C/Debian 11 开机后要做的三件事：安装 bash-completion、SSH 公钥登录加固（改端口禁密码）、用 nftables 配置防火墙