March 2020 - Page 58 of 63

Nginx Server- und Standortblockauswahlalgorithmen verstehen — step-by-step Web Servers tutorial on Progressive Robot

Nginx Server- und Standortblockauswahlalgorithmen verstehen

Nginx ist einer der beliebtesten Webserver der Welt. In diesem Leitfaden werden wir erläutern, wie Nginx den Server und den Speicherblock auswählt, der die Abfrage eines bestimmten Clients verarbeitet. Wir werden den vorhandenen Algorithmus sowie die Anweisungen und Optionen behandeln, die Sie zur Änderung des Auswahlprozesses verwenden können.

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FreeBSD 12 — transmission-qt — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — transmission-qt — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 3 March 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libutp — remote denial of service or arbitrary code execution Related CVEs: CVE-2012-6129 Upstream summary: NVD reports: Stack-based buffer overflow in utp.cpp in libutp, as used in Transmission before 2.74 […]

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FreeBSD 12 — liveMedia — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — liveMedia — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 3 March 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: liveMedia — potential remote code execution Related CVEs: CVE-2007-6036 CVE-2018-4013 Upstream summary: Talos reports: An exploitable code execution vulnerability exists in the HTTP packet-parsing functionality of the LIVE555 RTSP server […]

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How to Set Up Nagios4 on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Set Up Nagios4 on Debian 10

Introduction Debian 10 Buster is built around the ethos of stability and free software. Setting up set up nagios4 on debian 10 on Buster leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Buster freeze. Follow each step carefully and the […]

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Ubuntu 16.04 — lucene-solr — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — lucene-solr — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 3 March 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7283-1 Related CVEs: CVE-2019-0193 CVE-2017-12629 Upstream summary: It was discovered that the Apache Solr DataImportHandler module incorrectly handled certain request parameters in a default configuration. A remote attacker could possibly […]

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openSUSE Tumbleweed — bchunk — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — bchunk — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory Related CVEs: CVE-2017-15955 CVE-2017-15953 Upstream summary: bchunk (related to BinChunker) 1.2.0 and 1.2.1 is vulnerable to an "Access violation near NULL on destination operand" and crash when processing a malformed CUE […]

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How to Configure Bridge Networking on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Configure Bridge Networking on RHEL 8

A Linux network bridge acts like a virtual switch, forwarding frames between connected interfaces at Layer 2. Bridges are essential when running virtual machines with QEMU/KVM or containers (Podman/Docker) that need full network access on the same subnet as the host. On RHEL 8, NetworkManager is the authoritative networking service, and nmcli is the recommended […]

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