2020 - Page 199 of 735

How To Install Webmin on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Install Webmin on Ubuntu 16.04

Webmin is an easy to use, modern, web control panel for any Linux machine. It allows you to administer your server through an simple interface. With Webmin, you can change settings for common packages on the fly. In this tutorial, you’ll install…

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Ubuntu 16.04 — spamassassin — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — spamassassin — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 22 September 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4899-1 Related CVEs: CVE-2020-1946 CVE-2020-1930 CVE-2020-1931 CVE-2018-11805 CVE-2019-12420 CVE-2017-15705 CVE-2018-11780 CVE-2018-11781 Upstream summary: Damian Lukowski discovered that SpamAssassin incorrectly handled certain CF files. If a user or automated system were […]

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Alpine Linux edge — libetpan — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — libetpan — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.9.4-r1 📖 ~4 min read  •  Source: Alpine secdb entry — libetpan 1.9.4-r1 Related CVEs: CVE-2020-15953 Upstream summary: Alpine community repository for vedge ships libetpan 1.9.4-r1 which addresses CVE-2020-15953. Table of contents Symptom & Impact Environment […]

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Oracle Linux 8 — cryptsetup security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — cryptsetup security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2020-4542)

🟡 Medium   ⏱ 10–30 min  Last verified: 21 September 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-4542 Related CVEs: CVE-2020-14382 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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How to Set Up an Oracle Linux 8 Template in VMware — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Set Up an Oracle Linux 8 Template in VMware

Introduction This tutorial demonstrates how to Set Up an Oracle Linux 8 Template in VMware 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 […]

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Amazon Linux 2 — ldns — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — ldns — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2023-2032 Related CVEs: CVE-2020-19860 Upstream summary: When ldns version 1.7.1 verifies a zone file, the ldns_rr_new_frm_str_internal function has a heap out of bounds read vulnerability. An attacker can leak information […]

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