IT, Cloud & DevOps Blog

How to Set Up pf Firewall on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Set Up pf Firewall on FreeBSD 12

Introduction How to Set Up pf Firewall on FreeBSD 12 is a core administration task for any FreeBSD 12 server operator. FreeBSD 12 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf for packet […]

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How to Install Node.js on Ubuntu: Complete Guide (2025–2026) — step-by-step tutorial on Progressive Robot

How to Install Node.js on Ubuntu: Complete Guide (2025–2026)

How to install Node.js on Ubuntu is one of the most common first steps for developers building backend applications, APIs, real-time services, or full-stack JavaScript projects in 2025–2026. Node.js lets you run JavaScript server-side, and Ubuntu remains one of the most popular Linux distributions for hosting Node applications.

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How to Configure NTP Time Synchronization on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Configure NTP Time Synchronization on FreeBSD 12

Introduction FreeBSD 12 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up configure ntp time synchronization on freebsd 12 on FreeBSD 12 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux […]

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How to Run Moltbot on Progressive Robot: Complete Quickstart Guide (2025–2026) — step-by-step tutorial on Progressive Robot

How to Run Moltbot on Progressive Robot: Complete Quickstart Guide (2025–2026)

Run Moltbot on Progressive Robot is one of the smartest and safest ways to host your personal, always-on AI assistant in 2025–2026 — without risking your local machine or exposing sensitive data. Moltbot (formerly Clawdbot/Moltbot) is a powerful open-source agent that can manage calendars, browse the web, organize files, handle email, run terminal commands, and more — all powered by your choice of LLM (Anthropic, OpenAI, Gemini, local models, etc.). You interact with it naturally through WhatsApp, iMessage, Telegram, Discord, Slack, a terminal TUI, or web dashboard.

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How to Set Up Gitea on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Set Up Gitea on Windows Server 2025

How to Set Up Gitea on Windows Server 2025 Gitea is a lightweight, self-hosted Git service that delivers a GitHub-like web interface without the resource overhead of GitLab or the licensing cost of GitHub Enterprise. Written in Go, Gitea ships as a single binary — an ideal fit for Windows Server 2025, where you can […]

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How to Enable Automatic Security Updates on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Enable Automatic Security Updates on FreeBSD 12

Introduction How to Enable Automatic Security Updates on FreeBSD 12 is a core administration task for any FreeBSD 12 server operator. FreeBSD 12 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf for packet […]

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How to Install Git and Set Up a Git Repository on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Install Git and Set Up a Git Repository on Windows Server 2025

How to Install Git and Set Up a Git Repository on Windows Server 2025 Git has become the universal standard for source control, and knowing how to install, configure, and host it correctly on Windows Server 2025 is an essential skill for any server administrator or DevOps engineer. Unlike a developer workstation setup, a server-side […]

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The Practical Guide to Advanced PyTorch: Performance, Scaling & Reliability (2025–2026) — step-by-step tutorial on Progressive Robot

The Practical Guide to Advanced PyTorch: Performance, Scaling & Reliability (2025–2026)

Advanced PyTorch in 2025–2026 is no longer just about knowing features — it’s about building repeatable, production-grade engineering workflows where training remains fast, scalable, recoverable, and reliable even under heavy multi-node workloads. Features like torch.compile, torch.profiler, DDP/FSDP, and Distributed Checkpointing are powerful tools, but their value only emerges when applied in the correct order and rigorously validated.

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How to Configure the System Timezone on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Configure the System Timezone on FreeBSD 12

Introduction How to Configure the System Timezone on FreeBSD 12 is a core administration task for any FreeBSD 12 server operator. FreeBSD 12 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf for packet […]

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How to Use PowerShell for Automated Deployments on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Use PowerShell for Automated Deployments on Windows Server 2025

How to Use PowerShell for Automated Deployments on Windows Server 2025 Automated deployments are the backbone of modern DevOps pipelines, and PowerShell remains the most powerful tool available on Windows Server 2025 for orchestrating them. Whether you are deploying a web application to IIS, installing a Windows Service across a server farm, or managing rolling […]

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