Introduction This tutorial demonstrates how to Configure Traffic Shaping with tc on Oracle Linux 8 on Oracle Linux 8. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered Oracle Linux 8 system with […]
Mod\_deflate is an Apache module which allows output from your web server to be compressed before being sent to the client. Once the size of your site content is compressed, its size is smaller, and clients are able to download it faster. This is valuable not only for clients with lower bandwidth, but it is also taken into consideration by search engines when evaluating your site performance and its page rank.
🟡 Medium ⏱ 10–30 min Last verified: 28 February 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2021-4060 Related CVEs: CVE-2021-33928 CVE-2021-33929 CVE-2021-33938 CVE-2021-33930 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]
A monitoring system receives system metrics. As soon as the value of one of the metrics goes outside the predetermined thresholds, it activates the corresponding trigger, and the monitoring system informs you that one of the metrics is outside normal limits.
🟡 Medium ⏱ 10–30 min Last verified: 28 February 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2021-4326 Related CVEs: CVE-2021-31535 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
🟢 Low ⏱ 5–15 min Last verified: 28 February 2021 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2019-15795 CVE-2020-27351 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 0.6.23-r0 📖 ~4 min read • Source: Alpine secdb entry — libexif 0.6.23-r0 Related CVEs: CVE-2020-0198 CVE-2020-0452 CVE-2018-20030 CVE-2020-13114 CVE-2020-13113 CVE-2020-13112 CVE-2020-0093 CVE-2019-9278 +12 more Upstream summary: Alpine community repository for vedge ships libexif 0.6.23-r0 which […]
Kubernetes is a container orchestration system that manages containers at scale. Initially developed by Google based on its experience running containers in production, Kubernetes is open source and actively developed by a community around the world.
Introduction FreeBSD 12 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up use capsicum sandboxing on freebsd 12 on FreeBSD 12 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux distribution. […]
Formatting your code can be a hassle. Learning to have your code auto formatted will save you a lot of time and headache!
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