What this snippet does
Dropping all capabilities and re-adding only what is needed follows least privilege.
Expected output
nginx: ready for start up
Why practise typing this
Typing users & security code builds muscle memory for the symbols and indentation Docker uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
More Docker practice
- Dropping rootUsers & Security · intermediate
- Writing to a root-owned pathUsers & Security · intermediate
- Creating a service accountUsers & Security · intermediate
- Read-only root filesystemUsers & Security · advanced
- Privileged containersUsers & Security · advanced
- Blocking privilege escalationUsers & Security · advanced