Logging Monitoring

How to Configure PHP-FPM with Nginx on FreeBSD 13 — step-by-step FreeBSD 13 tutorial on Progressive Robot

How to Configure PHP-FPM with Nginx on FreeBSD 13

Introduction This guide explains how to Configure PHP-FPM with Nginx on FreeBSD 13 on FreeBSD 13. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for fine-grained […]

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FreeBSD 13 — wu-ftpd+ipv — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — wu-ftpd+ipv — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 1 January 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: wu-ftpd — remote globbing DoS vulnerability Related CVEs: CVE-2004-0148 CVE-2005-0256 Upstream summary: An iDEFENSE Security Advisory reports: Remote exploitation of an input validation vulnerability in version 2.6.2 of WU-FPTD could […]

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Debian 11 — apt-cacher — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — apt-cacher — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 1 January 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-1854 CVE-2017-7443 Upstream summary: Unknown vulnerability in apt-cacher in Debian 3.1, related to "missing input sanitising," allows remote attackers to execute arbitrary commands on the caching server. Table […]

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

AlmaLinux 8 — irssi — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2020:1616 Related CVEs: CVE-2019-13045 Upstream summary: Irssi is a modular IRC client with Perl scripting. Security Fix(es): * irssi: use after free when sending SASL login to server (CVE-2019-13045) For more details […]

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Debian 11 — byacc — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — byacc — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 1 January 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2008-3196 Upstream summary: skeleton.c in yacc does not properly handle reduction of a rule with an empty right hand side, which allows context-dependent attackers to cause an out-of-bounds […]

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How to Use Skaffold for Kubernetes Development on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Use Skaffold for Kubernetes Development on RHEL 8

Skaffold is a command-line tool from Google that automates the build, push, and deploy cycle for Kubernetes applications, giving developers a hot-reload inner loop without writing bespoke shell scripts. On RHEL 8 with a local Kubernetes cluster such as k3s, Skaffold detects file changes, rebuilds the affected container image, and rolls out the updated deployment […]

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Debian 11 — golang-github-go-macaron-csrf — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — golang-github-go-macaron-csrf — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 1 January 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-25060 Upstream summary: A vulnerability was found in Macaron csrf and classified as problematic. Affected by this issue is some unknown functionality of the file csrf.go. The manipulation […]

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Gentoo Linux — dev-util/pycharm-community — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-util/pycharm-community — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202107-45 Related CVEs: CVE-2021-30005 Upstream summary: Insufficient validation exists within PyCharm’s checks for fetching projects from VCS. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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

Oracle Linux 8 — kernel — vulnerability — patch and remediation guide (ELSA-2024-5101)

🟠 High   ⏱ 15–60 min  Last verified: 1 January 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-5101 Related CVEs: CVE-2021-46939 CVE-2021-47018 CVE-2021-47257 CVE-2021-47284 CVE-2021-47304 CVE-2021-47373 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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IBM AIX 7.1 — CVE-2021-20552 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.1

IBM AIX 7.1 — CVE-2021-20552 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 31 December 2021 Affected versions: IBM AIX 7.1 📖 ~4 min read  •  Source: NVD CVE-2021-20552, IBM Support Bulletin CVE: CVE-2021-20552 NVD summary: IBM Sterling File Gateway 6.0.0.0 through 6.1.1.0 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned […]

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