October 2021 - Page 53 of 69

How to Set Up a Private Docker Registry on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Set Up a Private Docker Registry on FreeBSD 13

Introduction How to Set Up a Private Docker Registry on FreeBSD 13 is a core administration task for any FreeBSD 13 server operator. FreeBSD 13 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf […]

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Ubuntu 20.04 — open-iscsi — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — open-iscsi — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6259-1 Related CVEs: CVE-2020-13987 CVE-2020-13988 CVE-2020-17437 Upstream summary: Jos Wetzels, Stanislav Dashevskyi, and Amine Amri discovered that Open-iSCSI incorrectly handled certain checksums for IP packets. An attacker could possibly use […]

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

Oracle Linux 8 — openblas — vulnerability — patch and remediation guide (ELSA-2022-7639)

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-7639 Related CVEs: CVE-2021-4048 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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FreeBSD 13 — wordpress — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — wordpress — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: wordpress — XSS Related CVEs: CVE-2005-1810 CVE-2005-2107 CVE-2005-2108 CVE-2005-2109 CVE-2005-2110 CVE-2005-4463 CVE-2007-4894 CVE-2007-5710  +12 more Upstream summary: The WordPress team reports: A cross-site scripting (XSS) vulnerability affecting the Avatar block […]

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Cara Menginstal dan Menggunakan Docker Compose pada Ubuntu 20.04 — step-by-step Docker tutorial on Progressive Robot

Cara Menginstal dan Menggunakan Docker Compose pada Ubuntu 20.04

Docker Compose adalah alat yang memungkinkan Anda untuk menjalankan lingkungan aplikasi multikontainer berdasarkan definisi yang ditetapkan dalam berkas YAML. Alat ini menggunakan definisi layanan untuk sepenuhnya membangun lingkungan yang dapat disesuaikan dengan penggunaan beberapa kontainer yang dapat berbagi volume data dan jaringan. Dalam panduan ini, kami akan menunjukkan cara menginstal Docker Compose pada server Ubuntu 20.04 dan cara memulainya menggunakan alat ini.

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How to Configure Windows Server 2019 with PRTG — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Configure Windows Server 2019 with PRTG

How to Configure Windows Server 2019 with PRTG PRTG Network Monitor from Paessler is a comprehensive agentless monitoring solution that uses SNMP, WMI, and custom sensors to monitor Windows Server 2019 without requiring a local agent. PRTG communicates directly with Windows Management Instrumentation (WMI), which is built into Windows Server 2019, to collect CPU, memory, […]

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IBM AIX 7.2 — CVE-2021-39086 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.2

IBM AIX 7.2 — CVE-2021-39086 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 25 May 2026 Affected versions: IBM AIX 7.2 📖 ~4 min read  •  Source: NVD CVE-2021-39086, IBM Support Bulletin CVE: CVE-2021-39086 NVD summary: IBM Sterling File Gateway 6.0.0.0 through 6.0.3.5, 6.1.0.0 through 6.1.0.4, and 6.1.1.0 through 6.1.1.1 could allow a remote attacker to obtain sensitive information when […]

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Oracle Linux 8 — idm:DL1 and idm:client security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — idm:DL1 and idm:client security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2020-4670)

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-4670 Related CVEs: CVE-2018-14040 CVE-2018-20677 CVE-2016-10735 CVE-2018-14042 CVE-2020-11022 CVE-2019-8331 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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