CentOS Stream 10 — buildah — multiple vulnerabilities (6 CVEs) — patch and remediation guide

October 24, 2025
Linux
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🟠 High ⏱ 15–60 min Last verified: 24 October 2025 Affected versions: CentOS Stream 10 📖 ~4 min read • Source: AlmaLinux/RHEL advisory ALSA-2026:3297 Related CVEs: CVE-2025-61726 CVE-2025-61729 CVE-2025-68121 CVE-2025-47913 CVE-2025-52881 CVE-2025-58183 Upstream summary: The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create […]

How To Use ProxySQL as a Load Balancer for MySQL on Ubuntu 16.04

October 24, 2025
Linux
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ProxySQL is an open-source MySQL proxy server which can improve performance by distributing traffic among a pool of multiple database servers and also improve availability by automatically failing over to a standby if a database server fails. In this guide, you will set up ProxySQL as a load balancer for multiple MySQL servers with automatic failover.

SLES 12 — clamav — multiple vulnerabilities (20 CVEs) — patch and remediation guide

October 24, 2025
Linux
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🔴 Critical ⏱ 15–90 min Last verified: 24 October 2025 Affected versions: SLES 12 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2023:0453-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-20032 CVE-2025-20260 CVE-2024-20505 CVE-2024-20380 CVE-2023-40477 CVE-2023-20197 CVE-2022-20771 CVE-2022-20785 +12 more Upstream summary: On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was […]

How to Install and Use Screen on an Ubuntu Cloud Server

October 24, 2025
Linux
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In this article, we will discuss how to install and use “screen”, a tool that allows you to manage multiple shell sessions inside a single terminal. The screen program is very useful for multi-tasking in an ssh environment, due to its ability to resume terminal sessions and perform multiple-concurrent tasks.

NetBSD 9.4 — p5-FCGI — multiple vulnerabilities (2 CVEs) — patch and remediation guide

October 24, 2025
BSD
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🟠 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-2011-2766 CVE-2025-40907 Upstream summary: pkgsrc audit-packages flagged p5-FCGI>=0.70<0.74 for vulnerability class 'remote-security-bypass'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2766 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

How to Configure chrony for NTP Time Sync on Debian 13

October 24, 2025
Linux
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Introduction Deploying configure chrony for ntp time sync on a Debian 13 Trixie machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Before you begin, […]

How to Install and Configure Ansible on Rocky Linux 9

October 24, 2025
Linux
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Configuration management systems are designed to make controlling large numbers of servers accessible for admins and operations teams. While there are many popular configuration management systems available for Linux systems, they are often more complex than many people want or need. Ansible is a great alternative to these options because it has a much smaller overhead to get started.

NetBSD 10.0 — ffmpeg5 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

October 23, 2025
BSD
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🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2025-59734 CVE-2022-48434 CVE-2022-1475 CVE-2022-3964 CVE-2022-3965 CVE-2022-2566 CVE-2025-59728 CVE-2025-59729 +12 more Upstream summary: pkgsrc audit-packages flagged ffmpeg5-[0-9]* for vulnerability class 'use-after-free'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-59734 Table of contents Symptom & Impact Environment […]

CentOS Stream 10 – Common Problem 169 – Diagnosis and Fix

October 23, 2025
Linux
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🟠 High ⏱ 5–30 min Last verified: 23 October 2025 Affected versions: CentOS Stream 10 📖 ~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 Errors […]

How to Install Prometheus and Grafana on Oracle Linux 10

October 23, 2025
Oracle Linux
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Introduction Oracle Linux 10 ships with a stable, security-hardened base that makes deploying install prometheus and grafana on oracle linux 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Install Prometheus and Grafana on Oracle Linux 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules […]

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CentOS Stream 10 — buildah — multiple vulnerabilities (6 CVEs) — patch and remediation guide

How To Use ProxySQL as a Load Balancer for MySQL on Ubuntu 16.04

SLES 12 — clamav — multiple vulnerabilities (20 CVEs) — patch and remediation guide

How to Install and Use Screen on an Ubuntu Cloud Server

NetBSD 9.4 — p5-FCGI — multiple vulnerabilities (2 CVEs) — patch and remediation guide

How to Configure chrony for NTP Time Sync on Debian 13

How to Install and Configure Ansible on Rocky Linux 9

NetBSD 10.0 — ffmpeg5 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

CentOS Stream 10 – Common Problem 169 – Diagnosis and Fix

How to Install Prometheus and Grafana on Oracle Linux 10

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