From 0 to 3 Million+ Deployments: Scaling App Platform on Kubernetes
Get a better understanding of how your builds run on an app platform, and how to scale efficiently when your user base expands.
How To Build a Styled Landing Page with Tailwind CSS
Tailwind is a utility-first CSS framework for rapidly building custom user interfaces. This means that Tailwind provides highly composable, low-level utility classes that make it easy to build complex user interfaces without encouraging any two sites to look the same. In this tutorial, we’ll be building a landing page using Tailwind CSS to showcase a health monitoring smart wristwatch (HMSW) product to our customers.
FreeBSD 12 — avidemux — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 7 July 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: ffmpeg — multiple vulnerabilities Related CVEs: CVE-2014-9316 CVE-2014-9317 CVE-2014-9603 CVE-2014-9604 CVE-2015-1872 CVE-2015-3395 CVE-2015-3417 CVE-2015-6761 +12 more Upstream summary: NVD reports: An issue was discovered in the FFmpeg package, where vp3_decode_frame […]
openSUSE Tumbleweed — squidGuard — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory SUSE-SR:2010:014 (see also SUSE bugzilla) Related CVEs: CVE-2009-3700 CVE-2009-3826 CVE-2015-8936 Upstream summary: Buffer overflow in sgLog.c in squidGuard 1.3 and 1.4 allows remote attackers to cause a denial of service (application hang […]
RHEL 7 systemctl Fails to Mount NFS at Boot
🟡 Medium ⏱ 5–30 min Last verified: 6 July 2019 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & Cross-Refs References & Further […]
How to Install Memcached on SLES 15
Introduction This tutorial covers How to Install Memcached 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 refresh && […]
SSH access denied after hardening changes
🟡 Medium ⏱ 5–30 min Last verified: 6 July 2019 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & Cross-Refs References & Further […]
openSUSE Tumbleweed — python-bugzilla — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2013-2191 Upstream summary: python-bugzilla before 0.9.0 does not validate X.509 certificates, which allows man-in-the-middle attackers to spoof Bugzilla servers via a crafted certificate. Table of […]
How to Configure Apache with mod_security on SLES 15
Introduction This tutorial covers How to Configure Apache with mod_security 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 […]
What is JavaScript?
JavaScript (also referred to as ‘javascript’ or JS) is a high-level, prototype-based, dynamic scripting language used to create interactive web pages and applications.
