面向系统、网络、安全与运维管理员的实用工具。

SYS

系统桌

用户、进程、磁盘与日志。这些工具在浏览器里运行,说明让主机保持诚实的工作。

337–360 / 975

Byte Size Calculator

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Human-readable byte sizes and conversions. The result stays on this page.

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Linux Signal Reference

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Linux Signal Reference. Signals, numbers and default actions. The result stays on this page.

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Linux errno Lookup

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Linux errno Lookup. errno names, numbers and meanings. The result stays on this page.

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Linux Directory Structure Explorer

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Linux Directory Structure Explorer. Interactive FHS directory reference. The result stays on this page.

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Linux Command Cheat Sheet Generator

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Linux Command Cheat Sheet Generator. Printable cheat sheet by category. The result stays on this page.

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PowerShell vs Bash Command Reference

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PowerShell vs Bash Command Reference. Side-by-side equivalents. The result stays on this page.

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Windows Shortcut & Run Command Reference

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Admin MMC/run commands (services.msc etc.). The result stays on this page.

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Common Config File Locations

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Where configs live for common services. The result stays on this page.

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Sysadmin Runbook Template Generator

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Generate runbook templates for common tasks. The result stays on this page.

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Incident Postmortem Template Generator

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Generate blameless postmortem template. The result stays on this page.

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DHCP Scope Creation Script Generator

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Generate Add-DhcpServerv4Scope scripts with options and exclusions. The result stays on this page.

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FSRM Ransomware File Screen Generator

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Generate file screens for ransomware extensions. The result stays on this page.

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File Server Migration Script Generator

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Generate robocopy + share migration scripts. The result stays on this page.

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Storage Spaces Direct Capacity Calculator

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Storage Spaces Direct Capacity Calculator. S2D usable capacity and reserve. The result stays on this page.

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macOS defaults Command Builder

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macOS defaults Command Builder. Build defaults write/read commands. The result stays on this page.

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Configuration Profile (mobileconfig) Generator

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Configuration Profile (mobileconfig) Generator. Generate basic .mobileconfig profiles. The result stays on this page.

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Homebrew Command Builder

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Build brew install/bundle commands and Brewfiles. The result stays on this page.

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macOS Terminal Command Explainer

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Explain macOS-specific commands (diskutil, scutil, pmset). The result stays on this page.

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diskutil Command Builder

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Build disk formatting and APFS commands. The result stays on this page.

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FileVault Deployment Planner

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Plan FileVault enforcement and key escrow. The result stays on this page.

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cloud-init Validator

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Validate cloud-init YAML and explain modules. The result stays on this page.

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Kickstart File Generator

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Generate RHEL/Rocky/Alma kickstart files. The result stays on this page.

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Ubuntu Autoinstall Generator

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Ubuntu Autoinstall Generator. Generate Ubuntu autoinstall YAML. The result stays on this page.

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Windows unattend.xml Generator

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Windows unattend.xml Generator. Generate unattend answer files. The result stays on this page.

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