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How to Install and Configure Squid Proxy on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Install and Configure Squid Proxy on Debian 12

Introduction This guide explains how to Install and Configure Squid Proxy on Debian 12 on Debian 12 Bookworm. Debian Bookworm uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 12 install with […]

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How to Install Zabbix Agent on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Install Zabbix Agent on Windows Server 2022

Introduction to Zabbix Agent 2 on Windows Server 2022 Zabbix is an enterprise-grade open-source monitoring platform that supports agentless monitoring via SNMP and IPMI as well as full agent-based monitoring. For Windows Server 2022, the recommended approach is Zabbix Agent 2, the rewritten Go-based agent that replaced the legacy C agent. Zabbix Agent 2 provides […]

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How to Configure Kubernetes RBAC on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Configure Kubernetes RBAC on RHEL 9

Kubernetes Role-Based Access Control (RBAC) is the mechanism for controlling which users and service accounts can perform which actions on which resources within a Kubernetes cluster. Without RBAC configuration, all authenticated users (and service accounts in pods) have full admin access — a significant security risk in multi-team environments. RBAC uses four resource types: Role […]

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How to Set Up CouchDB on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Set Up CouchDB on Debian 12

Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up set up couchdb on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step carefully and the […]

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How to Install Cockpit Web Console on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Install Cockpit Web Console on Debian 12

Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up install cockpit web console on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step carefully and […]

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How to Configure Infrastructure as Code with Pulumi on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Configure Infrastructure as Code with Pulumi on RHEL 9

Pulumi is a modern Infrastructure as Code platform that lets you define, deploy, and manage cloud resources using general-purpose programming languages — Python, TypeScript, Go, C#, and Java — instead of a domain-specific language like Terraform’s HCL. This means you get real loops, conditionals, functions, classes, and access to the full ecosystem of your chosen […]

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How to Install Terraform on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Install Terraform on Debian 12

Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up install terraform on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step carefully and the resulting […]

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How to Configure Event Log Management on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure Event Log Management on Windows Server 2022

How to Set Up a Windows Server Load Balancer with NLB on Windows Server 2022 Network Load Balancing (NLB) is a built-in Windows Server feature that distributes incoming TCP/UDP traffic across multiple servers in a cluster. It is designed for stateless workloads such as web servers, FTP servers, VPN endpoints, and other internet-facing applications. Unlike […]

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How to Perform a CIS Benchmark Audit on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Perform a CIS Benchmark Audit on Oracle Linux 9

Introduction Setting up perform a cis benchmark audit on oracle linux 9 on a Oracle Linux 9 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Perform a CIS Benchmark Audit on Oracle Linux 9, with all the commands you need, the SELinux and firewalld […]

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How to Configure Windows Performance Monitor (perfmon) on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure Windows Performance Monitor (perfmon) on Windows Server 2022

Overview of Windows Performance Monitor on Windows Server 2022 Windows Performance Monitor (perfmon) is the built-in performance data collection and analysis tool included in every edition of Windows Server. On Windows Server 2022 it provides access to thousands of performance counters sourced from the OS kernel, hardware drivers, and installed applications. The tool operates in […]

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