教程

docker linux nginx security networking self-hosting web-server reverse-proxy vps debian ubuntu firewall virtual-hosts bgp rpki bird2 frrouting vyos anycast ssh fail2ban n8n docker-compose postgresql workflow-automation ssl tls lets-encrypt certbot https tmux terminal vps-administration claude-code ai-tools ripe-ncc ufw iptables gnu-screen terminal-multiplexer screen-session webhooks self-hosted proxy-pass websocket ollama ai-agents mcp sshd-config ed25519 rootless-docker seccomp apparmor containers openclaw hermes-agent routing ipv6 systemd frr typescript nodejs roa routinator ai-agent telegram vim text-editor server-administration aiops observability monitoring signoz grafana langfuse prometheus ip-transit production logging disk-management openobserve opentelemetry datadog-alternative gdpr nftables loki promtail logql claude ai-workflows langchain backup mysql s3 rclone cron python log-analysis discord slack disaster-recovery traefik caddy wireguard tailscale vpn headscale alertmanager self-healing performance zero-downtime github-actions ai-code-review gemini ci-cd rate-limiting ddos-protection bind9 dns high-availability privacy vaultwarden password-manager bgpalerter plakar encryption deduplication immich photo-management google-photos-alternative replication offsite-backup paperless-ngx document-management ocr gitea git plausible analytics clickhouse uptime-kuma beszel hardening failover multihoming bfd llm-observability deepeval windows-server veeam migration bare-metal-restore virtio p2v

教程

slack discord aiops

在VPS上使用Ollama进行AI日志分析：用本地LLM检测异常

在你的VPS上构建生产级AI日志分析管道。查询Loki获取日志，通过Ollama使用本地LLM对异常进行分类，并使用Python脚本和systemd定时器将告警发送到Discord或Slack。

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教程

monitoring self-healing aiops

使用Prometheus和Ollama构建自修复VPS

将Prometheus告警连接到本地LLM，自动诊断故障并在VPS上执行安全的修复操作。完整可用代码，包含白名单、dry-run模式和人工审批控制。

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教程

self-hosted langchain docker-compose

在VPS上使用Ollama和Claude构建n8n AI工作流

通过两条路径将n8n连接到AI模型：Ollama提供免费本地推理，Claude API提供云端智能。在自托管VPS上同时使用两者构建内容分类工作流。

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教程

nginx reverse-proxy proxy-pass

Nginx反向代理配置教程

配置Nginx作为Node.js、Ollama等后端服务的反向代理。涵盖proxy_pass、请求头转发、WebSocket支持、upstream负载均衡以及生产环境超时调优。

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