September 2019 - Page 57 of 66

How to Configure Kubernetes RBAC on SLES 12 — step-by-step SUSE Linux Enterprise 12 tutorial on Progressive Robot

How to Configure Kubernetes RBAC on SLES 12

Introduction This tutorial covers How to Configure Kubernetes RBAC on SLES 12 on SLES 12. SLES 12 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Step 1 — Disable Swap swapoff -a sed -i ‘/ swap / […]

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FreeBSD 12 — linux-c7-icu — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — linux-c7-icu — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: icu — multiple vulnerabilities Related CVEs: CVE-2017-7867 CVE-2017-7868 Upstream summary: NVD reports: International Components for Unicode (ICU) for C/C++ before 2017-02-13 has an out-of-bounds write caused by a heap-based buffer […]

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How to Enable HTTP/2 in Nginx on SLES 15 — step-by-step SUSE Linux Enterprise 15 tutorial on Progressive Robot

How to Enable HTTP/2 in Nginx on SLES 15

Introduction This tutorial covers How to Enable HTTP/2 in Nginx on SLES 15 on SLES 15. SLES 15 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 15 system is up to date: zypper […]

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How To Create Your First Visual Studio Code Extension — step-by-step DevOps tutorial on Progressive Robot

How To Create Your First Visual Studio Code Extension

Visual Studio Code is a code editor from Microsoft available on Windows, Linux, and macOS. It offers extensions that you can install through the Visual Studio Code MarketPlace for additional features in your editor. When you can’t find an extension that does exactly what you need, it is possible to create your own. In this article, you’ll create your first Visual Studio Code extension.

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Ubuntu 18.04 — ruby-nokogiri — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — ruby-nokogiri — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4175-1 Related CVEs: CVE-2019-5477 Upstream summary: It was discovered that Nokogiri incorrectly handled inputs. A remote attacker could possibly use this issue to execute arbitrary OS commands. Table of contents […]

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