How To Install and Manage RabbitMQ
In this the cloud provider article, we aim to introduce you to the RabbitMQ project: an open-source message-broker application stack which implements the Advanced Message Queuing Protocol (AMQP).
Oracle Linux 8 — thunderbird — vulnerability — patch and remediation guide (ELSA-2021-5045)
🟠 High ⏱ 15–60 min Last verified: 3 January 2022 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2021-5045 Related CVEs: CVE-2021-43539 CVE-2021-43542 CVE-2021-43541 CVE-2021-43528 CVE-2021-43545 CVE-2021-43546 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
How To Add ngx_pagespeed to Nginx on Debian 8
ngx_pagespeed, or just pagespeed, is an Nginx module designed to optimize your site automatically by reducing the size of its resources and hence the time the clients’ browsers need to load it. This article will guide you through the installation and configuration of the pagespeed module for Nginx.
Oracle Linux 8 — xorg-x11-server-Xwayland — security and stability fixes — required update (ELSA-2023-6917)
🟡 Medium ⏱ 10–30 min Last verified: 2 January 2022 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2023-6917 Related CVEs: CVE-2023-1393 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
AlmaLinux 8 — cockpit-session-recording — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALBA-2022:1859 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
Ubuntu 14.04 LTS sudo Unable to Resolve Host on Every Command
🟡 Medium ⏱ 5–30 min Last verified: 2 January 2022 📖 ~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 & Cross-Refs References & Further […]
How to Configure Network Interfaces with nmcli on CentOS Stream 9
Introduction CentOS Stream 9 ships with a stable, security-hardened base that makes deploying configure network interfaces with nmcli on centos stream 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Network Interfaces with nmcli on CentOS Stream 9, including dnf module streams where applicable, systemd unit management, and the […]
Debian 11 — paste — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 2 January 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2010-2477 Upstream summary: Multiple cross-site scripting (XSS) vulnerabilities in the paste.httpexceptions implementation in Paste before 1.7.4 allow remote attackers to inject arbitrary web script or HTML via vectors […]
AlmaLinux 8 — stunnel — vulnerability — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALSA-2021:0618 Related CVEs: CVE-2021-20230 Upstream summary: Stunnel is a wrapper for network connections. It can be used to tunnel an unencrypted network connection over an encrypted connection (encrypted using SSL or TLS) […]
Debian 11 — hercules — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 2 January 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2009-3736 Upstream summary: ltdl.c in libltdl in GNU Libtool 1.5.x, and 2.2.6 before 2.2.6b, as used in Ham Radio Control Libraries, Q, and possibly other products, attempts to […]
