VPN

How to Configure Fail2Ban on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Configure Fail2Ban on Oracle Linux 10

Introduction Oracle Linux 10 ships with a stable, security-hardened base that makes deploying configure fail2ban on oracle linux 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Fail2Ban on Oracle Linux 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. […]

Read more
How to Set Up SSH Key Authentication on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Set Up SSH Key Authentication on Oracle Linux 10

Introduction Setting up set up ssh key authentication on oracle linux 10 on a Oracle Linux 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Set Up SSH Key Authentication on Oracle Linux 10, with all the commands you need, the SELinux and firewalld […]

Read more
How to Configure firewalld on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Configure firewalld on Oracle Linux 10

Introduction Setting up configure firewalld on oracle linux 10 on a Oracle Linux 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure firewalld on Oracle Linux 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and […]

Read more
How to Add and Delete Users on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Add and Delete Users on Oracle Linux 10

Introduction Oracle Linux 10 ships with a stable, security-hardened base that makes deploying add and delete users on oracle linux 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Add and Delete Users on Oracle Linux 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules […]

Read more
Initial Server Setup with Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

Initial Server Setup with Oracle Linux 10

Introduction Oracle Linux 10 ships with a stable, security-hardened base that makes deploying initial server setup with oracle linux 10 both straightforward and auditable. This tutorial covers the complete procedure for initial Server Setup with Oracle Linux 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. […]

Read more
How to Configure Windows Server Software-Defined Networking (SDN) on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Configure Windows Server Software-Defined Networking (SDN) on Windows Server 2025

How to Configure Windows Server Software-Defined Networking (SDN) on Windows Server 2025 Software-Defined Networking (SDN) separates the network control plane from the data plane, enabling centralized, programmable management of network infrastructure through software rather than device-by-device configuration. Windows Server 2025 includes a mature, Microsoft-supported SDN stack built natively into Hyper-V and managed through the Network […]

Read more
How to Set Up BGP Routing on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Set Up BGP Routing on Windows Server 2025

How to Set Up BGP Routing on Windows Server 2025 Border Gateway Protocol (BGP) is the routing protocol that underpins the global internet, and Windows Server 2025 ships with a capable software BGP implementation built directly into the Routing and Remote Access Service (RRAS). While Windows BGP is not a replacement for enterprise-grade hardware routers […]

Read more
How to Configure StrongSwan IPsec on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Configure StrongSwan IPsec on FreeBSD 12

Introduction How to Configure StrongSwan IPsec on FreeBSD 12 is a core administration task for any FreeBSD 12 server operator. FreeBSD 12 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, […]

Read more
How to Set Up WireGuard VPN on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Set Up WireGuard VPN on FreeBSD 12

Introduction How to Set Up WireGuard VPN on FreeBSD 12 is a core administration task for any FreeBSD 12 server operator. FreeBSD 12 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 […]

Read more
CHAT