Cpu Memory

How to Install and Configure Active Directory Domain Services (AD DS) on Windows Server 2025 — Windows Server 2025 tutorial on Progressive Robot

How to Install and Configure Active Directory Domain Services (AD DS) on Windows Server 2025

How to Install and Configure Active Directory Domain Services (AD DS) on Windows Server 2025 Active Directory Domain Services (AD DS) is the cornerstone of Windows enterprise networking, providing centralized identity management, authentication, and authorization for users, computers, and resources across an organization. Windows Server 2025 brings incremental improvements to AD DS, including enhanced security […]

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How to Manage Users and Groups on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Manage Users and Groups on FreeBSD 13

  • January 28, 2026
  • FreeBSD
  • Comment off

Introduction How to Manage Users and Groups on FreeBSD 13 is a core administration task for any FreeBSD 13 server operator. FreeBSD 13 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 Configure Swap Space on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Configure Swap Space on FreeBSD 13

  • January 28, 2026
  • FreeBSD
  • Comment off

Introduction How to Configure Swap Space on FreeBSD 13 is a core administration task for any FreeBSD 13 server operator. FreeBSD 13 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 filtering, […]

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How to Configure MAC Framework on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Configure MAC Framework on FreeBSD 13

  • January 28, 2026
  • FreeBSD
  • Comment off

Introduction This guide explains how to Configure MAC Framework on FreeBSD 13 on FreeBSD 13. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for fine-grained privilege […]

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How to Set Up pf Firewall on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Set Up pf Firewall on FreeBSD 13

  • January 28, 2026
  • FreeBSD
  • Comment off

Introduction This guide explains how to Set Up pf Firewall on FreeBSD 13 on FreeBSD 13. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for fine-grained […]

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How to Enable Automatic Security Updates on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Enable Automatic Security Updates on FreeBSD 13

  • January 28, 2026
  • FreeBSD
  • Comment off

Introduction This guide explains how to Enable Automatic Security Updates on FreeBSD 13 on FreeBSD 13. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for fine-grained […]

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How to Configure the System Timezone on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Configure the System Timezone on FreeBSD 13

  • January 28, 2026
  • FreeBSD
  • Comment off

Introduction How to Configure the System Timezone on FreeBSD 13 is a core administration task for any FreeBSD 13 server operator. FreeBSD 13 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 Configure sudo for Non-Root Users on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Configure sudo for Non-Root Users on FreeBSD 13

  • January 28, 2026
  • FreeBSD
  • Comment off

Introduction FreeBSD 13 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up configure sudo for non-root users on freebsd 13 on FreeBSD 13 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 […]

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How to Set Up SSH Key Authentication on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Set Up SSH Key Authentication on FreeBSD 13

  • January 28, 2026
  • FreeBSD
  • Comment off

Introduction Deploying set up ssh key authentication on freebsd 13 on a FreeBSD 13 machine differs from Linux in several important ways: packages come from the FreeBSD Ports Collection or the binary pkg repository, services are registered in /etc/rc.conf via sysrc(8), and firewall rules are written in pf.conf(5) syntax. This tutorial stays entirely within the […]

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How to Configure Static IP on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Configure Static IP on FreeBSD 13

  • January 28, 2026
  • FreeBSD
  • Comment off

Introduction How to Configure Static IP on FreeBSD 13 is a core administration task for any FreeBSD 13 server operator. FreeBSD 13 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 filtering, […]

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