September 2020 - Page 4 of 66

How to Use AIX Security Expert on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Use AIX Security Expert on IBM AIX 7.2

Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to use aix security expert on ibm aix 7.2 on […]

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How to Configure Kerberos Authentication on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Configure Kerberos Authentication on IBM AIX 7.2

Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure kerberos authentication on ibm aix 7.2 on IBM […]

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How to Configure Hyper-V Generation 2 VMs on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure Hyper-V Generation 2 VMs on Windows Server 2012 R2

How to Configure Hyper-V Generation 2 VMs on Windows Server 2012 R2 Windows Server 2012 R2 introduced Generation 2 virtual machines as a significant advancement over the legacy Generation 1 VM architecture. Generation 2 VMs use a modern firmware model based on UEFI, support Secure Boot, replace IDE and legacy network adapters with purely synthetic […]

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Ubuntu 16.04 — golang-websocket — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — golang-websocket — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6208-1 Related CVEs: CVE-2020-27813 Upstream summary: It was discovered that Gorilla WebSocket incorrectly handled decoding WebSocket frames. An attacker could possibly use this issue to cause a crash, resulting in […]

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How To Use the collections Module in Python 3 — step-by-step Python tutorial on Progressive Robot

How To Use the collections Module in Python 3

In this tutorial, we’ll go through three classes in the collections module to help you work with tuples, dictionaries, and lists. We’ll use namedtuples to create tuples with named fields, defaultdict to concisely group information in dictionaries, and deque to efficiently add elements to either side of a list-like object.

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How to Set Up Log Analytics on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up Log Analytics on Windows Server 2019

Introduction to Log Analytics on Windows Server 2019 Azure Monitor Log Analytics is a cloud-hosted log management and analytics service that collects, stores, and analyzes log data from Windows Server 2019 and other sources. When Log Analytics is connected to Windows Server 2019, it ingests Windows Event Logs, performance counters, IIS logs, Syslog data, and […]

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How to Set Up TOBS, The Observability Stack, for Kubernetes Monitoring — step-by-step Kubernetes tutorial on Progressive Robot

How to Set Up TOBS, The Observability Stack, for Kubernetes Monitoring

TOBS, short for The Observability Stack, is a pre-packaged distribution of monitoring tools and dashboard interfaces which can be installed into any existing Kubernetes cluster. It includes many of the most popular open source observability tools with Prometheus and Grafana as a baseline, including Promlens, TimescaleDB, Alertmanager, and others.

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How To Set Up Apache Virtual Hosts on CentOS 6 — step-by-step Linux tutorial on Progressive Robot

How To Set Up Apache Virtual Hosts on CentOS 6

This tutorial shows you how to set up a new directory, how to grant the correct permissions, how to add content to a new page, how to turn on virtual hosting, and how to, if needed, set up local hosts. Virtual Hosts are used to run more than one domain off of a single IP address and allows you to run multiple sites off of a single cloud servers. This tutorial describes how to set up virtual hosts with Apache on Centos

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