Seven Docker Tips Every Engineer Should Know (from Docker Captains)
Docker has shared a series of practical tips for engineers to enhance their use of the platform. These tips, originally shared by Docker Captains, cover various aspects of Docker usage, from project initialization to image management. The article revisits these tips with additional context and examples to help users implement them effectively.
- ▪The first tip suggests starting new projects with the 'docker init' command to create a clean setup.
- ▪Another important tip is to use 'docker system prune' to clean up unused Docker resources carefully.
- ▪Multi-stage builds are recommended to reduce image size and improve security.
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try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 416596) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Mohammad-Ali A'RÂBI for Docker Posted on May 25 • Originally published at dockersecurity.io Seven Docker Tips Every Engineer Should Know (from Docker Captains) #docker Between June and August 2025, Docker shared a short series of practical tips from Docker Captains on Twitter/X. The format was brief, but the advice is worth unpacking. This post is revisiting those seven tips with a little more context and newer examples.
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