Cpu Memory

How to Configure HAST High-Availability Storage on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Configure HAST High-Availability Storage on FreeBSD 14

Introduction This guide explains how to Configure HAST High-Availability Storage on FreeBSD 14 on FreeBSD 14. 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 Monitor Nginx Logs with GoAccess on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Monitor Nginx Logs with GoAccess on FreeBSD 14

Introduction This guide explains how to Monitor Nginx Logs with GoAccess on FreeBSD 14 on FreeBSD 14. 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 […]

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How to Configure sudo for Non-Root Users on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Configure sudo for Non-Root Users on FreeBSD 14

Introduction FreeBSD 14 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 14 on FreeBSD 14 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 Install Lighttpd on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Install Lighttpd on Debian 12

Introduction How to Install Lighttpd on Debian 12 is a fundamental operation for any administrator maintaining a Debian 12 Bookworm server. Debian 12 Bookworm ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 12. This tutorial […]

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How to Take ZFS Snapshots on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Take ZFS Snapshots on FreeBSD 14

Introduction FreeBSD 14 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up take zfs snapshots on freebsd 14 on FreeBSD 14 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 distribution. […]

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How to Configure Static IP on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Configure Static IP on Debian 12

Introduction Deploying configure static ip on debian 12 on a Debian 12 Bookworm machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Before you begin, […]

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How to Set Up Snort IDS on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Set Up Snort IDS on CentOS Stream 9

Introduction How to Set Up Snort IDS on CentOS Stream 9 on CentOS Stream 9 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration […]

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How to Install Perl and CPAN Modules on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Install Perl and CPAN Modules on Debian 12

Introduction This guide explains how to Install Perl and CPAN Modules 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 Set Up Uptime Kuma on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Set Up Uptime Kuma on CentOS Stream 9

Introduction This tutorial demonstrates how to Set Up Uptime Kuma on CentOS Stream 9 on CentOS Stream 9. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered CentOS Stream 9 system with the […]

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How to Configure SSH Hardening on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Configure SSH Hardening on FreeBSD 14

Introduction Deploying configure ssh hardening on freebsd 14 on a FreeBSD 14 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 standard base […]

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