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  • Deploying a Self-Hosted Dashboard in Docker
    Docker Labs

    Deploying a Self-Hosted Dashboard in Docker

    ByOpen Tools Labs January 7, 2026February 3, 2026

    To deploy a self-hosted dashboard in Docker, you primarily use Docker Compose with a docker-compose.yml file to manage the application and its dependencies (like a database). The general steps involve installing Docker, creating a configuration file, and running a single command to start the services.  Prerequisites A server or local machine with Docker Engine and Docker Compose installed. SSH access to your server (if…

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  • Provisioning Proxmox VMs with Terraform
    Terraform

    Provisioning Proxmox VMs with Terraform

    ByOpen Tools Labs January 7, 2026January 22, 2026

    Provisioning Proxmox VMs with Terraform involves using a specific Terraform provider (commonly the Telmate or BPG provider) to interact with the Proxmox API. The process typically requires a pre-configured VM template on the Proxmox server and an API token for secure authentication.  Prerequisites : Proxmox VE Server: A running Proxmox instance with administrative access. Terraform Installed: Install Terraform on your local machine. Proxmox…

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  • Automating Ubuntu Server Hardening with Ansible
    Ansible

    Automating Ubuntu Server Hardening with Ansible

    ByOpen Tools Labs January 7, 2026January 22, 2026

    Automating Ubuntu server hardening with Ansible ensures consistency, scalability, and repeatability of security best practices, such as managing users, configuring firewalls, and securing SSH. This infrastructure-as-code approach helps in achieving compliance with standards like CIS benchmarks.  Key Hardening Measures and Ansible Implementation Ansible uses an agentless architecture, connecting to managed nodes via SSH to push out modules and execute…

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  • 10 Bash One-Liners for Proxmox Management
    Linux Scripts

    10 Bash One-Liners for Proxmox Management

    ByOpen Tools Labs January 7, 2026January 22, 2026

    Master the CLI with these essential scripts for checking VM status and disk health. qm list | grep running

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  • The Ultimate Guide to Hardening Proxmox VE 8.1
    Proxmox Labs

    The Ultimate Guide to Hardening Proxmox VE 8.1

    ByOpen Tools Labs January 7, 2026January 22, 2026

    Proxmox Hardening Guide The Proxmox Hardening Guide project provides structured, actionable recommendations to secure Proxmox Virtual Environment (PVE 9.x & 8.x) and Proxmox Backup Server (PBS 4.x & 3.x). These guides are designed for system administrators and security engineers who need step-by-step hardening instructions, compliance alignment with the CIS Debian Benchmark, and best practices for enterprise and homelab deployments. They extend…

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  • Automating Lab Backups with Python and Cron
    Automation

    Automating Lab Backups with Python and Cron

    ByOpen Tools Labs January 7, 2026January 22, 2026

    Never lose a configuration again. Automating off-site backups for your system solutions.

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  • System Solutions

    Exposing Proxmox Services via Cloudflare Tunnels

    ByOpen Tools Labs January 7, 2026February 12, 2026

    Cloudflare Tunnels on Proxmox (LXC) This guide allows you to expose your home lab services (like Home Assistant, Plex, or Dashboards) to the internet securely without opening ports on your router. Prerequisites A Proxmox Server. A domain name managed by Cloudflare (e.g., yourdomain.com). Cloudflare Zero Trust account (Free tier is fine). Step 1: Create the…

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  • Container Images

    Custom Alpine Linux LXC Templates

    By January 7, 2026

    Building the smallest footprint possible for your internal microservices.

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  • Setting up ZFS over iSCSI in Proxmox
    Proxmox Labs

    Setting up ZFS over iSCSI in Proxmox

    ByOpen Tools Labs January 7, 2026January 22, 2026

    ZFS is a high-performance combined file system and logical volume manager. It is widely used in Proxmox and enterprise storage environments due to its data integrity protection, support for high storage capacities, and efficient snapshots/replication. Prerequisites Steps on the ZFS Server (e.g., TrueNAS, Ubuntu) Steps in Proxmox VE (GUI)

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  • Linux Scripts

    Building Hardened Debian Images

    ByOpen Tools Labs January 7, 2026January 22, 2026

    In this lab, we explore custom image creation for open-source system solutions.

    Read More Building Hardened Debian ImagesContinue

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