DNS

How to Configure Apache Virtual Hosts on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Configure Apache Virtual Hosts on FreeBSD 14

Introduction Deploying configure apache virtual hosts 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 […]

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How to Set Up Pacemaker and Corosync for High Availability on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Set Up Pacemaker and Corosync for High Availability on RHEL 7

How to Set Up Pacemaker and Corosync for High Availability on RHEL 7 High availability (HA) clustering prevents individual server failures from causing service outages by automatically detecting node failures and restarting workloads on surviving nodes. On RHEL 7, the standard HA stack is built from three components: Corosync, which provides reliable cluster messaging and […]

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How to Configure Nginx Virtual Hosts on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Configure Nginx Virtual Hosts on FreeBSD 14

Introduction This guide explains how to Configure Nginx Virtual Hosts 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 Configure Network Bonding and Teaming on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Configure Network Bonding and Teaming on RHEL 7

How to Configure Network Bonding and Teaming on RHEL 7 Network link aggregation allows multiple physical network interfaces to be combined into a single logical interface, providing increased throughput and fault tolerance. RHEL 7 supports two distinct kernel-level mechanisms for achieving this: the older bonding driver, which has been part of the Linux kernel for […]

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How to Install Caddy Web Server on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Install Caddy Web Server 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 install caddy web server 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 […]

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How to Set Up ZFS on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Set Up ZFS on RHEL 7

How to Set Up ZFS on RHEL 7 ZFS (Zettabyte File System) originated at Sun Microsystems and is widely regarded as the most feature-rich and reliable open-source file system available. It combines volume management, RAID, checksumming, copy-on-write snapshots, deduplication, and transparent compression into a single unified stack. The ZFS on Linux (ZoL) project brings these […]

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How to Install Nginx on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Install Nginx on FreeBSD 14

Introduction This guide explains how to Install Nginx 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 privilege separation. […]

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How to Install Apache2 on FreeBSD 14 — step-by-step FreeBSD 14 tutorial on Progressive Robot

How to Install Apache2 on FreeBSD 14

Introduction This guide explains how to Install Apache2 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 privilege separation. […]

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How to Set Up a DHCP Server with ISC DHCP on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Set Up a DHCP Server with ISC DHCP on RHEL 7

How to Set Up a DHCP Server with ISC DHCP on RHEL 7 The ISC DHCP server is the most widely deployed DHCP implementation in enterprise Linux environments. Running your own DHCP server on RHEL 7 gives you full control over IP address assignment, lease times, gateway and DNS options, and fixed-address reservations for servers […]

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How to Configure Bridge Networking on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Configure Bridge Networking on RHEL 7

How to Configure Bridge Networking on RHEL 7 A network bridge is a Layer 2 virtual switch that connects multiple network interfaces, allowing them to share a single network segment. On RHEL 7, bridge networking is essential for virtualization with KVM — virtual machine interfaces are typically attached to a bridge so VMs appear as […]

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