How To Benchmark the cloud provider Volumes
In this tutorial, we’ll go over best practices to benchmark your the cloud provider Block Storage Volumes by simulating workloads that mimic your application.
Oracle Linux 8 — container-tools:3.0 — vulnerability — patch and remediation guide (ELSA-2021-2370)
🟠 High ⏱ 15–60 min Last verified: 2 July 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2021-2370 Related CVEs: CVE-2021-30465 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 — fabtests — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALEA-2022:2014 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 […]
How to Configure Organisational Units in Active Directory on Windows Server 2016
How to Set Up Windows Server 2016 Organizational Units Organizational Units (OUs) are container objects in Active Directory that allow administrators to logically organize users, computers, groups, and other objects within a domain. OUs serve two primary purposes: delegating administrative control to specific users or groups, and applying Group Policy Objects (GPOs) to targeted sets […]
EasyMock Void Method – expectLastCall()
Sometimes we want to mock void methods. EasyMock expect() method can't be used to mock void methods. However, we can use expectLastCall() along with andAnswer() to mock void methods. EasyMock void method When we use expectLastCall() and andAnswer() to mock void methods, we can use getCurrentArguments() to get the arguments passed to the method and […]
Oracle Linux 8 — bind security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2020-1845)
🟡 Medium ⏱ 10–30 min Last verified: 1 July 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-1845 Related CVEs: CVE-2019-6477 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Windows Server 2016 – Storage Replica log volume runs out of space during peak writes – Fix & Prevention (FIX-PREVENTION-2)
🟠 High ⏱ 5–30 min Last verified: 1 July 2021 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 […]
AlmaLinux 8 — felix-gogo-runtime — 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-2020:5097 Upstream summary: Eclipse is an integrated development environment (IDE). The metadata for the eclipse:rhel8 module has been updated to remove the following unused profiles: c everything To check whether you have […]
How to Configure Tekton CI/CD on FreeBSD 13
Introduction This guide explains how to Configure Tekton CI/CD 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 privilege […]
Windows Server 2016 DFS Namespace Referrals Slow Due to Overloaded File Targets – Fix & Prevention
🟡 Medium ⏱ 5–30 min Last verified: 1 July 2021 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 […]
