August 2025 - Page 82 of 113

How to Set Up Software RAID with mdadm on Ubuntu 24.04 — step-by-step Linux tutorial on Progressive Robot

How to Set Up the ELK Stack on Ubuntu 24.04

The ELK Stack (Elasticsearch, Logstash, Kibana) is the leading open-source log management and analytics platform. This guide installs ELK Stack 8.x on Ubuntu 24.04 LTS for centralised log collection and analysis. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server Minimum 4 GB RAM (8 GB recommended) Java 21 installed A user […]

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Oracle Linux 10 — ipa — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — ipa — vulnerability — patch and remediation guide (ELSA-2025-9190)

🟠 High   ⏱ 15–60 min  Last verified: 10 August 2025 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-9190 Related CVEs: CVE-2025-4404 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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openSUSE Leap 15.6 — perl — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — perl — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2019:695-1 (see also SUSE bugzilla) Related CVEs: CVE-2018-6913 CVE-2025-40909 CVE-2018-6798 Upstream summary: Heap-based buffer overflow in the pack function in Perl before 5.26.2 allows context-dependent attackers to execute arbitrary code via […]

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How to Monitor Docker with cAdvisor on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Monitor Docker with cAdvisor on Oracle Linux 10

Introduction How to Monitor Docker with cAdvisor on Oracle Linux 10 on Oracle Linux 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration […]

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How To Manage State in a Vue.js Application with Vuex — step-by-step Javascript tutorial on Progressive Robot

How To Manage State in a Vue.js Application with Vuex

Vuex is the first-party development state management library for Vue.js. Vuex follows the principle that Redux has popularized over the past years: Data flows in one direction, with actions and mutations modifying data in a single source of truth called the store. In this tutorial, you will create an application that renders a list of cards with airport information in them. When clicked, these cards will execute the Vuex workflow to add the selected airport to a list of favorites.

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NetBSD 10.0 — mysql-server-5.0.[0-9]* — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — mysql-server — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged mysql-server for vulnerability class 'eol'. Reference: https://ftp.NetBSD.org/pub/NetBSD/packages/vulns/eol-packages Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Best Cryptocurrency Wallets: Comparison

Best Cryptocurrency Wallets in 2025: Comparison

Cryptocurrencies have transformed the way we think about money, investments, and digital ownership. Whether you are a long-term investor holding Bitcoin for years, a DeFi trader making daily swaps, or an NFT enthusiast collecting digital art, you need a secure and convenient way to store and manage your assets. This is where cryptocurrency wallets come into play.

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Common Problems 124151

Oracle Linux 10 subscription-manager Repositories Suddenly Disabled

🟠 High   ⏱ 5–30 min  Last verified: 9 August 2025 Affected versions: Oracle Linux 10 📖 ~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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How to Configure Concourse CI on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Configure Concourse CI on CentOS Stream 10

Introduction CentOS Stream 10 ships with a stable, security-hardened base that makes deploying configure concourse ci on centos stream 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Concourse CI on CentOS Stream 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for […]

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