IT, Cloud & DevOps Blog

Ubuntu 16.04 — libbsd — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — libbsd — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 17 November 2019 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4243-1 Related CVEs: CVE-2016-2090 CVE-2019-20367 Upstream summary: It was discovered that libbsd incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code. This issue only […]

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How to Configure a Distributed Firewall with SDN on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Configure a Distributed Firewall with SDN on Windows Server 2016

How to Configure Windows Server 2016 Distributed Firewall The Distributed Firewall in Windows Server 2016 SDN is a stateful, policy-driven firewall that enforces network access controls at the virtual machine vNIC level, directly within the Hyper-V Virtual Switch on each host. Unlike traditional perimeter firewalls that inspect traffic at a single point, the Distributed Firewall […]

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Comment modifier le fichier Sudoers — step-by-step Linux tutorial on Progressive Robot

Comment modifier le fichier Sudoers

Sudo est une commande pratique qui vous permet d’exécuter des commandes avec des privilèges qui ne sont généralement pas de la portée de votre utilisateur. Ce guide vous apprendra à modifier le fichier de configuration et à personnaliser ainsi le fonctionnement de sudo.

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How to Set Up Kubernetes Ingress with Nginx Ingress Controller on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Set Up Kubernetes Ingress with Nginx Ingress Controller on RHEL 7

How to Set Up Kubernetes Ingress with Nginx Ingress Controller on RHEL 7 Kubernetes Ingress provides a powerful way to expose HTTP and HTTPS routes from outside the cluster to services running inside it. Rather than creating a separate LoadBalancer service for every application, an Ingress resource lets you define routing rules in one place, […]

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How To Deploy Laravel 7 and MySQL on Kubernetes using Helm — step-by-step Docker tutorial on Progressive Robot

How To Deploy Laravel 7 and MySQL on Kubernetes using Helm

In this guide, you will create a Laravel PHP application, build your app into a Docker image, and deploy that image to a Kubernetes cluster using the LAMP Helm chart. Next, you’ll set up an Ingress controller to add SSL and a custom domain name to your app. When completed, you will have a working Laravel application connected to a MySQL database that is running on a Kubernetes cluster.

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Debian 10 — lrzip — vulnerability — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — lrzip — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 17 November 2019 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-5786 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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