The head() and tail() function in R are often used to read the first and last n rows of a dataset. You may be a working professional, a programmer, or a novice learner, but there are some times where you required to read large datasets and analyze them. It is really hard to digest a […]
🟢 Low ⏱ 5–15 min Last verified: 29 June 2019 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4530-1 Related CVEs: CVE-2019-3467 Upstream summary: Wolfgang Schweer discovered that Debian-LAN did not properly handle ACLs for the Kerberos admin server. A local attacker could possibly use this issue to […]
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read • Source: Gentoo GLSA GLSA-202007-25 Upstream summary: It was discovered that Gentoo’s arpwatch ebuild made excessive permission operations on its data directories, possibly changing ownership of unintended files. This only affects OpenRC systems, as the flaw […]
cAdvisor (Container Advisor) is an open-source daemon from Google that collects, aggregates, and exports real-time resource usage and performance metrics for every running container on a host. Unlike Node Exporter, which reports host-level statistics, cAdvisor descends into cgroup hierarchies to expose per-container CPU, memory, network, and filesystem metrics in Prometheus format. On RHEL 8 with […]
React Hooks are functions and serve as a modular replacement for state and lifecycle methods.
🟡 Medium ⏱ 10–30 min Last verified: 29 June 2019 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2013:1103-1 (see also SUSE bugzilla) Related CVEs: CVE-2013-1985 Upstream summary: Integer overflow in X.org libXinerama 1.1.2 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via […]
A breakdown of eCommerce platform Magento’s individual architectural components, examining how they interact, and how to make them scalable.
🟡 Medium ⏱ 10–30 min Last verified: 29 June 2019 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2018:3068-1 (see also SUSE bugzilla) Related CVEs: CVE-2018-1000223 CVE-2018-17096 CVE-2018-17097 CVE-2018-17098 Upstream summary: soundtouch version up to and including 2.0.0 contains a Buffer Overflow vulnerability in SoundStretch/WavFile.cpp:WavInFile::readHeaderBlock() that can result in arbitrary […]
Implementar aplicaciones en Kubernetes (el popular y sólido sistema contenedor y organizador) puede ser un proceso complejo. Configurar una sola aplicación puede implicar crear varios recursos de interdependientes de Kubernetes (tales como lugares de descarga, servicios,…
🟠 High ⏱ 5–30 min Last verified: 28 June 2019 Affected versions: Windows Server 2016 📖 ~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 […]
