Firewall

How to Configure libvirt on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Configure libvirt on Oracle Linux 8

Introduction Setting up configure libvirt on oracle linux 8 on a Oracle Linux 8 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure libvirt on Oracle Linux 8, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and […]

Read more
How to Configure IPv6 on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure IPv6 on Windows Server 2022

Introduction to IPv6 on Windows Server 2022 IPv6 is the successor to IPv4, designed to address the exhaustion of 32-bit address space by providing a 128-bit address space capable of supporting approximately 3.4 × 10³⁸ unique addresses. Windows Server 2022 ships with full IPv6 support enabled by default, and Microsoft has been clear that IPv6 […]

Read more
How to Set Up Oracle Linux 8 with KVM Virtualization — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Set Up Oracle Linux 8 with KVM Virtualization

Introduction This tutorial demonstrates how to Set Up Oracle Linux 8 with KVM Virtualization on Oracle Linux 8. 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 Oracle Linux 8 system with the […]

Read more
How to Upgrade Oracle Linux 7 to Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Upgrade Oracle Linux 7 to Oracle Linux 8

Introduction Setting up upgrade oracle linux 7 to oracle linux 8 on a Oracle Linux 8 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Upgrade Oracle Linux 7 to Oracle Linux 8, with all the commands you need, the SELinux and firewalld considerations to […]

Read more
How to Set Up VLAN Support on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Set Up VLAN Support on Windows Server 2022

How to Set Up VLAN Support on Windows Server 2022 Virtual Local Area Networks (VLANs) segment a physical network into multiple isolated logical networks using 802.1Q VLAN tagging. On Windows Server 2022, VLAN support is available at multiple layers: directly on a physical network adapter (access port configuration), on NIC team members, on NIC team […]

Read more
How to Configure Corosync on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Configure Corosync on Oracle Linux 8

Introduction How to Configure Corosync on Oracle Linux 8 on Oracle Linux 8 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 is reproducible […]

Read more
How to Set Up High Availability with Pacemaker on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Set Up High Availability with Pacemaker on Oracle Linux 8

Introduction This tutorial demonstrates how to Set Up High Availability with Pacemaker on Oracle Linux 8 on Oracle Linux 8. 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 Oracle Linux 8 system […]

Read more
How to Configure NUMA Architecture on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Configure NUMA Architecture on Oracle Linux 8

Introduction How to Configure NUMA Architecture on Oracle Linux 8 on Oracle Linux 8 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 is […]

Read more
How to Tune Kernel Parameters with sysctl on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Tune Kernel Parameters with sysctl on Oracle Linux 8

Introduction Setting up tune kernel parameters with sysctl on oracle linux 8 on a Oracle Linux 8 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Tune Kernel Parameters with sysctl on Oracle Linux 8, with all the commands you need, the SELinux and firewalld […]

Read more
How to Use Amanda for Enterprise Backup on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Use Amanda for Enterprise Backup on Oracle Linux 8

Introduction Setting up use amanda for enterprise backup on oracle linux 8 on a Oracle Linux 8 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Use Amanda for Enterprise Backup on Oracle Linux 8, with all the commands you need, the SELinux and firewalld […]

Read more
CHAT