Providers in Angular
Learn how to provide your providers in Angular 2+.
Debian 10 — ansible — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 16 May 2020 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2019-10156 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
An Introduction to Big Data Concepts and Terminology
Big data is a blanket term for the non-traditional strategies and technologies needed to gather, organize, process, and gather insights from large data sets. While the problem of working with data that exceeds the computing power or storage of a single computer is not…
Debian 10 – NO_PUBKEY and Repository Signature Failures – apt Trust Repair
🟠 High ⏱ 5–30 min Last verified: 15 May 2020 Affected versions: Debian 10 📖 ~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 & […]
How to Install Git on Windows Server 2012 R2
How to Install Git on Windows Server 2012 R2 Git is the industry-standard distributed version control system, and having it installed on Windows Server 2012 R2 is essential for any development, deployment, or DevOps workflow. Whether you are cloning repositories for automated builds, committing configuration files to version control, or scripting deployments that pull from […]
Gentoo Linux — net-p2p/transmission — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read • Source: Gentoo GLSA GLSA-202007-07 Related CVEs: CVE-2018-10756 Upstream summary: Transmission mishandles some memory management which may allow manipulation of the heap. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]
How to Configure libvirt on SLES 12
Introduction This tutorial covers How to Configure libvirt 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. Prerequisites Ensure your SLES 12 system is up to date: zypper refresh && […]
FreeBSD 12 — librsync — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 15 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: librsync — collision vulnerability Related CVEs: CVE-2014-8242 Upstream summary: Michael Samuel reports: librsync before 1.0.0 uses a truncated MD4 checksum to match blocks, which makes it easier for remote attackers […]
FreeBSD 12 — php55-xml — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 15 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: php — multiple vulnerabilities Related CVEs: CVE-2016-3074 Upstream summary: The PHP Group reports: BCMath: Fixed bug #72093 (bcpowmod accepts negative scale and corrupts _one_ definition). Exif: Fixed bug #72094 (Out […]
Understanding Data Types in Python 3
In this tutorial, we will go over the important data types native to Python: integer, float, Boolean, string, list, tuple, and dictionary.
