Practical Guide to Using CSS Position Relative & Absolute
Learn practical tips for using position: relative and position: absolute in CSS to create engaging visual elements.
Windows Server 2012 R2 Write Cache Policy Disabled Reducing Array Write Performance – Fix & Prevention
🟠 High ⏱ 5–30 min Last verified: 7 September 2019 Affected versions: Windows Server 2012 R2 📖 ~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 […]
Windows Server 2012 R2 — BGP route flapping between edge peers and RRAS gateway impacts WAN stability — Fix & Prevention
🟠 High ⏱ 5–30 min Last verified: 7 September 2019 Affected versions: Windows Server 2012 R2 📖 ~2 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 […]
How to Configure PHP Session Handling on SLES 12
Introduction This tutorial covers How to Configure PHP Session Handling on SLES 12 on SLES 12. SLES 12 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 12 system is up to date: zypper […]
openSUSE Tumbleweed — python-requests — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory SUSE-FU-2022:0444-1 (see also SUSE bugzilla) Related CVEs: CVE-2014-1829 CVE-2014-1830 Upstream summary: Requests (aka python-requests) before 2.3.0 allows remote servers to obtain a netrc password by reading the Authorization header in a redirected […]
FreeBSD 12 — libXdmcp — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 7 September 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: libXdmcp — insufficient entropy generating session keys Related CVEs: CVE-2017-2625 Upstream summary: The freedesktop and x.org project reports: It was discovered that libXdmcp before 1.1.3 used weak entropy to generate […]
Windows Server 2016 — Language pack install stays pending reboot after every restart cycle — Fix & Prevention
🟡 Medium ⏱ 5–30 min Last verified: 7 September 2019 Affected versions: Windows Server 2016 📖 ~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 […]
FreeBSD 12 — pear-XML_RPC — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 7 September 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: pear-XML_RPC — remote PHP code injection vulnerability Related CVEs: CVE-2005-1921 CVE-2005-2498 Upstream summary: A Hardened-PHP Project Security Advisory reports: When the library parses XMLRPC requests/responses, it constructs a string of […]
Windows Server 2016 iSCSI Session Flapping Causes Intermittent LUN Disconnects – Fix & Prevention
🔴 Critical ⏱ 5–30 min Last verified: 7 September 2019 Affected versions: Windows Server 2016 📖 ~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 […]
FreeBSD 12 — dante — security advisory — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 7 September 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: fd_set — bitmap index overflow in multiple applications Upstream summary: 3APA3A reports: If programmer fails to check socket number before using select() or fd_set macros, it's possible to overwrite memory […]
