Установка и использование ClickHouse на Debian 10
Автор выбрал фонд Free and Open Source Fund для получения пожертвования в рамках программы Write for DOnations. ClickHouse — это столбцовая аналитическая база данных с…
An Introduction to Linux Basics
Linux may be daunting to learn about at first, but familiarising yourself with the operating system is easy. The basics are simple, and you’ll learn skills to arm yourself with knowledge in the future.
How to Configure Cross-Forest Trusts in Active Directory on Windows Server 2019
Introduction to Cross-Forest Active Directory Trusts An Active Directory forest represents a security boundary. A Cross-Forest Trust is a two-way or one-way trust relationship between two separate AD forests that allows users in one forest to authenticate to resources in another. This is commonly needed after mergers and acquisitions, for inter-company collaboration, or when separate […]
Rsync Backup Jobs Timing Out Over SSH
🟡 Medium ⏱ 5–30 min Last verified: 19 March 2020 Affected versions: Debian 9 📖 ~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 & […]
Alpine Linux edge — perl-convert-asn1 — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 0.29-r0 📖 ~4 min read • Source: Alpine secdb entry — perl-convert-asn1 0.29-r0 Related CVEs: CVE-2013-7488 Upstream summary: Alpine main repository for vedge ships perl-convert-asn1 0.29-r0 which addresses CVE-2013-7488. Table of contents Symptom & Impact Environment […]
How to Configure AIX Fast Connect (SMB) on IBM AIX 7.1
Introduction IBM AIX 7.1 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure aix fast connect (smb) on ibm aix 7.1 […]
How to Install Docker Compose on SLES 12
Introduction This tutorial covers How to Install Docker Compose 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. Step 1 — Install Docker zypper install -y docker docker-compose Step 2 […]
Alpine Linux edge — fuse — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 2.9.8-r0 📖 ~4 min read • Source: Alpine secdb entry — fuse 2.9.8-r0 Related CVEs: CVE-2018-10906 Upstream summary: Alpine community repository for vedge ships fuse 2.9.8-r0 which addresses CVE-2018-10906. Table of contents Symptom & Impact Environment […]
How to Configure AIX Health Check on IBM AIX 7.1
Introduction IBM AIX 7.1 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure aix health check on ibm aix 7.1 on […]
How to Manage Service Accounts in Active Directory on Windows Server 2012 R2
How to Manage Service Accounts in Active Directory on Windows Server 2012 R2 Service accounts are domain accounts used by applications, services, and automated tasks to authenticate to Windows resources. Poorly managed service accounts are one of the most common attack vectors in enterprise environments — they often have excessive privileges, passwords that never expire, […]
