Practical tools for system, network, security, and operations administrators.

SYS

System desk

Users, processes, disks, and logs. These utilities run in the browser and explain the unglamorous work that keeps hosts honest.

649–672 / 975

BitLocker Recovery Key Format Checker

Live

BitLocker Recovery Key Format Checker. Validate recovery key format and ID. The result stays on this page.

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Windows Defender Exclusion Builder

Live

Build Add-MpPreference exclusion commands. The result stays on this page.

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Local Admin Rights Audit Script

Live

Generate script to list local admins across servers. The result stays on this page.

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NTLM Usage Audit Script Generator

Live

Generate script to find NTLM authentication. The result stays on this page.

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Nginx Config Tester

Live

Paste nginx.conf and find syntax and logic errors. The result stays on this page.

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Nginx Location Block Tester

Live

Test which location block matches a URL. The result stays on this page.

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PHP Version Compatibility Checker

Live

Check common functions removed in newer PHP versions. The result stays on this page.

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Tomcat server.xml Connector Generator

Live

Tomcat server.xml Connector Generator. Generate Tomcat connector configs. The result stays on this page.

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VM Snapshot Space Calculator

Live

VM Snapshot Space Calculator. Estimate snapshot growth and storage. The result stays on this page.

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Thin vs Thick Provisioning Calculator

Live

Thin vs Thick Provisioning Calculator. Overcommit risk and actual usage. The result stays on this page.

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Backup Deduplication Savings Estimator

Live

Estimate dedupe and compression savings. The result stays on this page.

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Windows Server Backup (wbadmin) Command Builder

Live

Windows Server Backup (wbadmin) Command Builder. Build wbadmin backup commands. The result stays on this page.

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Postfix main.cf Generator

Live

Generate Postfix config for relay or full server. The result stays on this page.

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Postfix Relay Host Config Generator

Live

Postfix Relay Host Config Generator. Configure smarthost relay with auth. The result stays on this page.

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Mail Queue (postqueue) Command Builder

Live

Build commands to inspect/flush the mail queue. The result stays on this page.

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Mail Log Analyzer

Live

Analyze Postfix mail logs for delivery issues. The result stays on this page.

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Package Pinning Generator

Live

Generate apt preferences / dnf versionlock. The result stays on this page.

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Linux Kernel Version Decoder

Live

Explain kernel version strings and support status. The result stays on this page.

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HPE iLO Command Builder

Live

HPE iLO Command Builder. Build iLO RESTful/CLI commands. The result stays on this page.

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Redfish API Query Builder

Live

Build Redfish queries for server management. The result stays on this page.

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BIOS/UEFI Settings Explainer

Live

BIOS/UEFI Settings Explainer. Explain common server BIOS settings. The result stays on this page.

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Server Lifecycle / Refresh Planner

Live

Plan hardware refresh by age and warranty. The result stays on this page.

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INI/TOML/ENV Formatter

Live

INI/TOML/ENV Formatter. Format and validate config files. The result stays on this page.

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Character Encoding Converter

Live

Convert UTF-8/UTF-16/Latin-1 and detect mojibake. The result stays on this page.

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