About

What we do

We regroup everyday commands for Docker, Kubernetes, Git, Linux, Nginx, MySQL, Redis, Python and more into real-work scenarios, so looking up a command becomes a one-second copy instead of digging through docs. All content is bilingual (Chinese & English), covering 180+ sheets and 4600+ commands, continuously proofread against official docs.

Who maintains it

LaoHand is maintained by a team of engineers with 5+ years of hands-on development and production troubleshooting experience, together with open-source contributors. The maintainer and official sources of every sheet are disclosed at the bottom of the page for traceability and correction.

How content is produced

• Traceable sources: every command cites its authoritative reference, and each page lists official links for you to verify and report errors.
• Continuous proofreading: every sheet carries a public update date and is revised as technology versions evolve; the latest proofread time is visible at the bottom of the page.
• Community built: anyone can reach out via the Contact page to suggest fixes, making the cheatsheets more accurate over time.

Why trust us

We do not chase "the most entries" — we chase "the most accurate when you need it". Scenario-based grouping, traceable authoritative sources, and publicly listed maintainers with update dates are the three commitments we make for this cheatsheet hub.

Operator & Contact

This site is operated independently by the LaoHand team and continuously maintained. For corrections, partnerships, or product feedback, email us at the address below.

Email: dennis120338@gmail.com