January 2021 - Page 41 of 63

Ubuntu 18.04 — libpam-tacplus — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — libpam-tacplus — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 12 January 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4521-1 Related CVEs: CVE-2020-13881 Upstream summary: It was discovered that pam_tacplus did not properly manage shared secrets if DEBUG loglevel and journald are used. A remote attacker could use this […]

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Oracle Linux 8 — ovirt-engine — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — ovirt-engine — vulnerability — patch and remediation guide (ELSA-2024-12698)

🟡 Medium   ⏱ 10–30 min  Last verified: 12 January 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-12698 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 […]

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[Краткое] руководство по установке Anaconda в Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

[Краткое] руководство по установке Anaconda в Ubuntu 18.04

Anaconda — диспетчер пакетов с открытым исходным кодом, диспетчер среды и средство дистрибуции языков программирования Python и R. Решение Anaconda предназначено для рабочих процессов аналитики данных и машинного обучения. Настоящее обучающее руководство рассказывает об…

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Android CountDownTimer Example — step-by-step DevOps tutorial on Progressive Robot

Android CountDownTimer Example

In this android countdown timer example, we'll implement a timer object to display the progress in a [ProgressBar](/community/tutorials/android-progressbar-example). The application we'll build in this tutorial is a useful component in Quiz apps where the time left to complete the level is displayed graphically to enhance the user experience. Android CountDownTimer Android CountDownTimer class is used […]

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How to Install and Configure Cassandra on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Install and Configure Cassandra on Debian 9

Introduction How to Install and Configure Cassandra on Debian 9 is a fundamental operation for any administrator maintaining a Debian 9 Stretch server. Debian 9 Stretch ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 9. […]

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Oracle Linux 8 — virt:ol and virt-devel:ol security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — virt:ol and virt-devel:ol security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2022-1759)

🟡 Medium   ⏱ 10–30 min  Last verified: 11 January 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-1759 Related CVEs: CVE-2021-20196 CVE-2021-33285 CVE-2021-33286 CVE-2021-33287 CVE-2021-33289 CVE-2021-35266 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Common Problems 118018

Ubuntu 18.04 LTS – LVM volume reaches 100 percent causing service failures – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 11 January 2021 Affected versions: Ubuntu 18.04 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 115560

rc.local Script Not Executing at Boot

🟡 Medium   ⏱ 5–30 min  Last verified: 11 January 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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