Update README.md (#810)

This commit is contained in:
Teppei Fukuda
2021-01-19 06:06:12 +02:00
committed by GitHub
parent 6b29bf1c71
commit 0954f6b1bb

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@@ -1176,7 +1176,7 @@ $ trivy image --skip-dirs "/usr/lib/ruby/gems,/etc" fluent/fluentd:edge
### Skip update of vulnerability DB
`Trivy` always updates its vulnerability database when it starts operating. This is usually fast, as it is a different update. But if you want to skip even that, use the `--skip-update` option.
`Trivy` downloads its vulnerability database every 12 hours when it starts operating. This is usually fast, as the size of the DB is only 10~30MB. But if you want to skip even that, use the `--skip-update` option.
```
$ trivy image --skip-update python:3.4-alpine3.9