Linux

Oracle Linux 8 — telnet — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — telnet — vulnerability — patch and remediation guide (ELSA-2020-1318)

🟠 High   ⏱ 15–60 min  Last verified: 26 February 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-1318 Related CVEs: CVE-2020-10188 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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SLES 15 — rust-cbindgen — multiple vulnerabilities (19 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — rust-cbindgen — multiple vulnerabilities (19 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 26 February 2021 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2021:14826-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-32810 CVE-2021-29980 CVE-2021-29985 CVE-2021-29986 CVE-2021-29988 CVE-2021-29989 CVE-2021-29990 CVE-2021-29991  +11 more Upstream summary: crossbeam-deque is a package of work-stealing deques for building task schedulers when programming […]

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Установка и настройка ownCloud в Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

Установка и настройка ownCloud в Ubuntu 18.04

ownCloud — платформа обмена файлами и совместной работы с открытым исходным кодом, предназначенная для централизованного хранения персонального контента, в том числе документов и изображений. Платформа позволяет полностью контролировать контент и его безопасность, не полагаясь на…

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Oracle Linux 8 — httpd:2.4 — security and stability fixes — required update — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — httpd:2.4 — security and stability fixes — required update (ELSA-2023-0852)

🟡 Medium   ⏱ 10–30 min  Last verified: 25 February 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-0852 Related CVEs: CVE-2006-20001 CVE-2022-37436 CVE-2022-36760 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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Common Problems 119123

Ubuntu 14.04 LTS pip SSL errors when installing Python packages

🟡 Medium   ⏱ 5–30 min  Last verified: 25 February 2021 📖 ~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 & Cross-Refs References & Further […]

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openSUSE Tumbleweed — storeBackup — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — storeBackup — vulnerability — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2020:0119-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-7040 Upstream summary: storeBackup.pl in storeBackup through 3.5 relies on the /tmp/storeBackup.lock pathname, which allows symlink attacks that possibly lead to privilege escalation. (Local users […]

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How To Install Ruby on Rails on Ubuntu 12.04 from Source — step-by-step Linux tutorial on Progressive Robot

How To Install Ruby on Rails on Ubuntu 12.04 from Source

Ruby on Rails is an application stack that provides developers with a framework to quickly create a variety of web applications. Although Rails can be installed on a virtual private server with a variety of packages, it can also be download manually, from source. This tutorial will go over the manual installation of Ruby and Rails.

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