Firewall

How to Configure syslog on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Configure syslog on FreeBSD 15

Introduction Deploying configure syslog on a FreeBSD 15 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 + ports approach so […]

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How to Install and Configure SonarQube on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Install and Configure SonarQube on RHEL 7

How to Install and Configure SonarQube on RHEL 7 SonarQube is an open-source platform for continuous code quality inspection and static analysis. It detects bugs, vulnerabilities, code smells, and security hotspots across dozens of programming languages, integrating naturally into CI/CD pipelines to enforce quality gates before code reaches production. On RHEL 7, setting up SonarQube […]

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How to Set Up csh and tcsh Aliases on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Set Up csh and tcsh Aliases on FreeBSD 15

Introduction FreeBSD 15 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up set up csh and tcsh aliases on FreeBSD 15 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 newsyslog Log Rotation on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Configure newsyslog Log Rotation on FreeBSD 15

Introduction This guide explains how to Configure newsyslog Log Rotation on FreeBSD 15 on FreeBSD 15. 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 Set Up Cron Jobs on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Set Up Cron Jobs on FreeBSD 15

Introduction This guide explains how to Set Up Cron Jobs on FreeBSD 15 on FreeBSD 15. 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 pkg Package Manager on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Configure the pkg Package Manager on FreeBSD 15

Introduction Deploying configure the pkg package manager on a FreeBSD 15 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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How to Write Ansible Playbooks for Server Automation on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Write Ansible Playbooks for Server Automation on RHEL 7

How to Write Ansible Playbooks for Server Automation on RHEL 7 Ansible playbooks are the heart of infrastructure automation. While ad-hoc commands are useful for one-off tasks, playbooks allow you to describe a desired system state in YAML and apply it repeatably and idempotently across your entire fleet. A well-written playbook can provision a complete […]

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How to Configure Swap Space on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Configure Swap Space on FreeBSD 15

Introduction FreeBSD 15 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up configure swap space on FreeBSD 15 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. This guide walks […]

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How to Install Ansible on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Install Ansible on RHEL 7

How to Install Ansible on RHEL 7 Ansible is an agentless automation platform that lets you manage servers, deploy applications, and orchestrate complex workflows using simple YAML-based playbooks. Unlike other configuration management tools, Ansible requires no daemon or database on managed nodes — it connects over SSH and executes tasks on demand. On Red Hat […]

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How to Configure MAC Framework on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Configure MAC Framework on FreeBSD 15

Introduction How to Configure MAC Framework on FreeBSD 15 is a core administration task for any FreeBSD 15 server operator. FreeBSD 15 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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