Linux

Ubuntu 16.04 — raptor — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — raptor — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 9 December 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7868-1 Related CVEs: CVE-2017-18926 CVE-2020-25713 Upstream summary: Hanno Böck discovered that Raptor incorrectly handled memory operations when processing certain input files. An attacker could use this issue to cause Raptor […]

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Common Problems 118533

Ubuntu 16.04 LTS – stale lock files remain after interrupted updates – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 9 December 2020 Affected versions: Ubuntu 16.04 LTS 📖 ~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 […]

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Common Problems 114986

RHEL 8 Kernel Module Fails To Load After Minor Release Update

🟡 Medium   ⏱ 5–30 min  Last verified: 9 December 2020 📖 ~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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How To Set Up an NFS Mount on Ubuntu 12.04 — step-by-step Linux tutorial on Progressive Robot

How To Set Up an NFS Mount on Ubuntu 12.04

This tutorial covers setting up an NFS mount on Ubuntu 12.04. NFS mounts work to share a directory between several virtual servers. This has the advantage of saving disk space, as the home directory is only kept on one virtual private server, and others can connect to it over the network. When setting up mounts, NFS is most effective for permanent fixtures that should always be accessible.

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Como instalar o Anaconda no Ubuntu 18.04 [Quickstart] — step-by-step Linux tutorial on Progressive Robot

Como instalar o Anaconda no Ubuntu 18.04 [Quickstart]

Desenvolvido para workflow de ciência de dados e aprendizagem de máquina, o Anaconda é um gerenciador de pacotes, gerenciador de ambiente e uma distribuição das linguagens Python e R de código aberto. Este tutorial ensina a como instalar o Anaconda em um servidor Ubuntu…

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

Oracle Linux 8 — ghostscript — vulnerability — patch and remediation guide (ELSA-2019-0971)

🟠 High   ⏱ 15–60 min  Last verified: 9 December 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2019-0971 Related CVEs: CVE-2019-3839 CVE-2019-3838 CVE-2019-3835 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 121553

Debian 9: inode exhaustion on web content volume

🟠 High   ⏱ 5–30 min  Last verified: 8 December 2020 Affected versions: Debian 9 📖 ~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 & […]

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

Oracle Linux 8 — grafana security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2021-1859)

🟡 Medium   ⏱ 10–30 min  Last verified: 8 December 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-1859 Related CVEs: CVE-2020-27846 CVE-2020-24303 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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