How To Install Squid Proxy on CentOS 6
This article will help you install Squid Proxy on CentOS 6.
SLES 12 — java — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🔴 Critical ⏱ 15–90 min Last verified: 20 January 2021 Affected versions: SLES 12 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2020:0001-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-17631 CVE-2020-27221 CVE-2012-0497 CVE-2012-1533 CVE-2012-1682 CVE-2012-1713 CVE-2012-1716 CVE-2012-1723 +12 more Upstream summary: From Eclipse OpenJ9 0.15 to 0.16, access to diagnostic operations such as causing […]
Arch Linux — libslirp — multiple vulnerabilities (6 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-202106-49 Related CVEs: CVE-2021-3595 CVE-2021-3594 CVE-2021-3593 CVE-2021-3592 CVE-2020-29130 CVE-2020-29129 Upstream summary: Type: information disclosure. Status: Fixed. Affected: 4.5.0-1. Fixed in: 4.6.0-1. Group: AVG-2073. Table of contents Symptom & Impact Environment […]
Collect and Forward Kubernetes (DOKS) Logs to the cloud provider Managed OpenSearch
Effortlessly collect and forward Kubernetes (DOKS) logs to the cloud provider Managed OpenSearch for enhanced data analysis and monitoring.
How to Configure Cross-Forest Trusts in Active Directory on Windows Server 2012 R2
How to Configure Cross-Forest Trusts in Active Directory on Windows Server 2012 R2 Cross-forest trusts enable users in one Active Directory forest to access resources in another forest, enabling collaboration between organizations, supporting merger and acquisition scenarios, and allowing resource sharing between separate business units with independent IT governance. Windows Server 2012 R2 supports several […]
How To Build Maps in Angular with Leaflet, Part 4: The Shape Service
In this fourth part of a series on building Angular apps using Leaftlet, learn how to add a shapes service.
Ubuntu 14.04 LTS Apache2 Fails with Address Already in Use
🟡 Medium ⏱ 5–30 min Last verified: 19 January 2021 📖 ~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 […]
Oracle Linux 8 — Bug fix of NetworkManager (ELSA-2025-0288)
🟡 Medium ⏱ 10–30 min Last verified: 19 January 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2025-0288 Related CVEs: CVE-2024-3661 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
UFW Blocks SSH or Application Ports Unexpectedly
🟡 Medium ⏱ 5–30 min Last verified: 19 January 2021 📖 ~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 […]
RHEL 7 service network Restart Drops Active SSH Sessions
🟠 High ⏱ 5–30 min Last verified: 19 January 2021 Affected versions: RHEL 7 📖 ~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 & […]