Security Hardening

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

How to Configure Grafana Alerting on FreeBSD 15

Introduction Deploying configure grafana alerting 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 […]

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How to Install Kibana on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Install Kibana on FreeBSD 15

Introduction How to Install Kibana 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, and […]

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How to Configure auditd for Security Event Logging on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Configure auditd for Security Event Logging on RHEL 7

The Linux Audit Framework, managed by the auditd daemon, provides a comprehensive kernel-level mechanism for tracking security-relevant events on RHEL 7. Unlike application-level logging, the audit subsystem operates below the application layer, meaning that even a compromised process cannot suppress its own audit trail without also compromising the kernel. Properly configured, auditd records file access, […]

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

How to Configure Logstash on FreeBSD 15

Introduction Deploying configure logstash 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 Munin Monitoring on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Install Munin Monitoring on FreeBSD 15

Introduction How to Install Munin Monitoring 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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How to Configure Collectd on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Configure Collectd 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 collectd 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 through […]

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How to Set Up Alertmanager Email Notifications on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Set Up Alertmanager Email Notifications on FreeBSD 15

Introduction How to Set Up Alertmanager Email Notifications 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 […]

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How to Install and Configure cAdvisor for Container Monitoring on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Install and Configure cAdvisor for Container Monitoring on RHEL 7

How to Install and Configure cAdvisor for Container Monitoring on RHEL 7 cAdvisor (Container Advisor) is an open-source agent developed by Google that collects, aggregates, processes, and exports resource usage and performance metrics for running containers. It provides a real-time web UI and a Prometheus-compatible metrics endpoint, making it the standard solution for container observability […]

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How to Configure cAdvisor Container Metrics on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Configure cAdvisor Container Metrics on FreeBSD 15

Introduction How to Configure cAdvisor Container Metrics 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 […]

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How to Install Cockpit Web Console on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Install Cockpit Web Console on FreeBSD 15

Introduction How to Install Cockpit Web Console 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 […]

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