Package Management

How to Configure LVM on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure LVM on CentOS Stream 9

Introduction How to Configure LVM on CentOS Stream 9 on CentOS Stream 9 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 is reproducible […]

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NetBSD 9.4 — py27-mercurial — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — py27-mercurial — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2018-13347 CVE-2018-17983 CVE-2019-3902 CVE-2018-13346 CVE-2018-13348 Upstream summary: pkgsrc audit-packages flagged py27-mercurial<4.6.1 for vulnerability class 'integer-overflow'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-13347 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]

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Common Problems 117118

Ubuntu 22.04 LTS – python3 venv creation fails due to missing ensurepip – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 4 October 2023 Affected versions: Ubuntu 22.04 LTS (Jammy) 📖 ~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 […]

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NetBSD 9.4 — p5-Parallel-ForkManager — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — p5-Parallel-ForkManager — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2011-4115 Upstream summary: pkgsrc audit-packages flagged p5-Parallel-ForkManager<1.0.0 for vulnerability class 'insecure-temp-files'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2011-4115 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Debian 12 — sox — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — sox — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 4 October 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-0557 CVE-2014-8145 CVE-2017-11332 CVE-2017-11358 CVE-2017-11359 CVE-2017-15370 CVE-2017-15371 CVE-2017-15372  +12 more Upstream summary: Multiple buffer overflows in the st_wavstartread function in wav.c for Sound eXchange (SoX) 12.17.2 through 12.17.4 […]

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How to Set Up Oracle Linux 9 with Podman in Rootless Mode — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Set Up Oracle Linux 9 with Podman in Rootless Mode

Introduction How to Set Up Oracle Linux 9 with Podman in Rootless Mode on Oracle Linux 9 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 […]

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Debian 12 — gopher — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — gopher — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 4 October 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2003-0805 CVE-2004-0560 CVE-2004-0561 CVE-2005-1853 CVE-2005-2772 Upstream summary: Multiple buffer overflows in UMN gopher daemon (gopherd) 2.x and 3.x before 3.0.6 allows attackers to execute arbitrary code via (1) […]

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NetBSD 9.4 — ruby1-puppet — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — ruby1-puppet — multiple vulnerabilities (10 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2012-1053 CVE-2012-1054 CVE-2013-1640 CVE-2013-1653 CVE-2013-2274 CVE-2013-2275 CVE-2013-3567 CVE-2013-1652  +2 more Upstream summary: pkgsrc audit-packages flagged ruby1{8,9,93}-puppet<2.6.14 for vulnerability class 'privilege-escalation'. Reference: http://puppetlabs.com/security/cve/CVE-2012-1053/ Table of contents Symptom & Impact Environment […]

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Debian 12 — sredird — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — sredird — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 4 October 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-2386 CVE-2004-2387 Upstream summary: Format string vulnerability in the LogMsg function in sercd before 2.3.1 and sredird 2.2.1 and earlier allows remote attackers to execute arbitrary code via […]

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NetBSD 9.4 — php-pear — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — php-pear — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2011-1144 CVE-2018-1000888 CVE-2020-28948 CVE-2020-28949 CVE-2020-36193 CVE-2021-32610 Upstream summary: pkgsrc audit-packages flagged php{4,5}-pear<1.5.4 for vulnerability class 'arbitrary-code-execution'. Reference: http://pear.php.net/advisory-20070507.txt Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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