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How to Configure Nginx Rate Limiting on SLES 15 — step-by-step SUSE Linux Enterprise 15 tutorial on Progressive Robot

How to Configure Nginx Rate Limiting on SLES 15

Introduction This tutorial covers How to Configure Nginx Rate Limiting on SLES 15 on SLES 15. SLES 15 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 15 system is up to date: zypper […]

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IBM AIX 7.1 — CVE-2021-20480 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.1

IBM AIX 7.1 — CVE-2021-20480 — vulnerability — patch and remediation guide

🟔 Medium   ā± 15–45 min  Last verified: 15 June 2021 Affected versions: IBM AIX 7.1 šŸ“– ~4 min read  ā€¢  Source: NVD CVE-2021-20480, IBM Support Bulletin CVE: CVE-2021-20480 NVD summary: IBM WebSphere Application Server 7.0, 8.0, and 8.5 is vulnerable to server-side request forgery (SSRF). By sending a specially crafted request, a remote authenticated […]

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OpenBSD 7.5 — expat — errata 007_expat — multiple vulnerabilities (3 CVEs) — syspatch and remediation — diagnosis and fix on OpenBSD 7.5

OpenBSD 7.5 — expat — errata 007_expat — multiple vulnerabilities (3 CVEs) — syspatch and remediation

🟠 High   ā± 15–60 min  Last verified: 25 May 2026 Affected versions: OpenBSD 7.5 šŸ“– ~4 min read  ā€¢  Source: OpenBSD 7.5 errata 007_expat Errata topic: Security: expat (All architectures) Issued: September 17, 2024 Related CVEs: CVE-2024-45490 CVE-2024-45491 CVE-2024-45492 Upstream summary: In libexpat add integer range checks. CVE-2024-45490 CVE-2024-45491 CVE-2024-45492 Table of contents Symptom […]

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FreeBSD 13 — wgetpro — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — wgetpro — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ā± 5–15 min  Last verified: 15 June 2021 Affected versions: FreeBSD 13 šŸ“– ~4 min read  ā€¢  Source: FreeBSD VuXML VuXML topic: wget — multiple vulnerabilities Related CVEs: CVE-2004-1487 CVE-2004-1488 Upstream summary: Jan Minar reports that there exists multiple vulnerabilities in wget: Wget erroneously thinks that the current directory is a fair […]

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So installieren Sie MongoDB aus den Standard-APT-Repositorys unter Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

So installieren Sie MongoDB aus den Standard-APT-Repositorys unter Ubuntu 20.04

MongoDB ist eine kostenlose und Open-Source-NoSQL-Dokumentendatenbank, die häufig in modernen Webanwendungen verwendet wird. Wenn Sie diesem Tutorial folgen, installieren Sie MongoDB auf einem Ubuntu 20.04-Server unter Verwendung der Standard-APT-Repositorys. Außerdem erfahren Sie, wie Sie den Dienst verwalten und optional den Fernzugriff aktivieren.

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Ubuntu 18.04 — linux-azure-5.3 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — linux-azure-5.3 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ā± 15–60 min  Last verified: 15 June 2021 Affected versions: Ubuntu 18.04 (bionic) šŸ“– ~4 min read  ā€¢  Source: Ubuntu Security Notice USN-4465-1 Related CVEs: CVE-2020-12655 CVE-2020-12771 CVE-2020-15393 CVE-2020-24394 CVE-2019-16089 CVE-2019-19462 CVE-2019-20810 CVE-2019-20908  +12 more Upstream summary: It was discovered that the XFS file system implementation in the Linux kernel did not […]

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AlmaLinux 8 — openwsman — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — openwsman — vulnerability — patch and remediation guide

🟔 Medium   ā± 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 šŸ“– ~4 min read  ā€¢  Source: AlmaLinux ALSA ALSA-2020:4689 Related CVEs: CVE-2019-3833 Upstream summary: Openwsman is a project intended to provide an open source implementation of the Web Services Management specification (WS-Management) and to expose system management information on the […]

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How to Install Nomad on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Install Nomad on FreeBSD 13

Introduction How to Install Nomad 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 for packet filtering, and […]

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