August 2020 - Page 2 of 69

Ubuntu 18.04 — coturn — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — coturn — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4690-1 Related CVEs: CVE-2020-26262 CVE-2020-4067 CVE-2020-6061 CVE-2020-6062 Upstream summary: It was discovered that coTURN allowed peers to connect and relay packets to loopback addresses in the range of 127.x.x.x. A […]

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How to Set Up a Kubernetes Dashboard on FreeBSD 12 — step-by-step FreeBSD 12 tutorial on Progressive Robot

How to Set Up a Kubernetes Dashboard on FreeBSD 12

Introduction This guide explains how to Set Up a Kubernetes Dashboard on FreeBSD 12 on FreeBSD 12. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for […]

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Oracle Linux 8 — file-roller — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — file-roller — vulnerability — patch and remediation guide (ELSA-2020-4820)

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-4820 Related CVEs: CVE-2019-16680 CVE-2020-11736 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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How To Add NoSQL Queries to MySQL with memcached on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How To Add NoSQL Queries to MySQL with memcached on Ubuntu 14.04

Memcached as a standalone server works as an intermediary in front of the MySQL client access layer and manages information only in the memory without an option to store it persistently. This makes it suitable for tasks such as caching the results of duplicate MySQL queries. In this article, memcached will be installed as a MySQL plugin and tightly integrated into MySQL. It will provide a NoSQL style access layer for managing information directly in regular MySQL InnoDB tables.

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