How To Run an UnrealIRCd Chat Server on Debian 7
Run an IRC chat server with UnrealIRCd on Debian 7.
How To Back Up a CentOS 7 Server with Bacula
This tutorial will show you how to set up Bacula to create backups of a remote CentOS 7 host over a network connection. This involves installing and configuring the Bacula Client software on a remote host and making some additions to the configuration of an existing Bacula Server.
Введение в службу Kubernetes DNS
Система доменных имен DNS — это система связи различных типов информации, например связи IP адресов с легко запоминающимися именами. По умолчанию большинство кластеров Kubernetes автоматически настраивают внутреннюю службу DNS в качестве компактного механизма поиска служб….
TrueDepth Machine Learning: Expanding TrueDepth Capabilities in iOS with Machine Learning
TrueDepth machine learning is rapidly becoming one of the most influential technologies shaping the evolution of modern mobile applications. As artificial intelligence continues to gain mainstream traction, companies are increasingly integrating advanced AI capabilities into consumer-facing and enterprise mobile solutions. The State of Mobile 2025 report highlights this shift by revealing that AI chatbot and AI art generator applications were downloaded almost 1.5 billion times in 2024, generating 1.27 billion USD in in-app purchase revenue. These numbers confirm that AI-powered mobile experiences are not only popular but also commercially viable, encouraging organizations to explore new opportunities made possible by the intersection of machine learning and specialized hardware such as the TrueDepth camera system.
Debian 10 – apt update fails because repository Release file is expired
🟠 High ⏱ 5–30 min Last verified: 19 May 2026 Affected versions: Debian 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 & […]
Ubuntu 26.04 LTS – NVIDIA driver mismatch after kernel update – Fix & Prevention
🟠 High ⏱ 5–30 min Last verified: 20 May 2026 Affected versions: Ubuntu 26.04 LTS 📖 ~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 […]
Ubuntu 20.04 — teeworlds — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4553-1 Related CVEs: CVE-2020-12066 Upstream summary: It was discovered that Teeworlds server did not properly handler certain network traffic. A remote, unauthenticated attacker could use this vulnerability to cause Teeworlds […]
RHEL 10 tuned Profile Change Causes Latency Spikes
🟡 Medium ⏱ 5–30 min Last verified: 20 May 2026 Affected versions: RHEL 10.0 RHEL 10.1 📖 ~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 2016 — WSUS Synchronization Stalls and New Security Updates Never Appear — Fix & Prevention
🟠 High ⏱ 5–30 min Last verified: 19 May 2026 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 […]
Windows Server 2016 — DHCP failover partnership enters communication interrupted state and lease replication stalls — Fix & Prevention
🟠 High ⏱ 5–30 min Last verified: 19 May 2026 Affected versions: Windows Server 2016 📖 ~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 Errors […]
