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docs: add -w 0 to base64 for safe usage in ssh commands

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Udi Oron
2024-12-10 13:29:18 +02:00
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parent b25822189e
commit dc57774f63
1 changed files with 1 additions and 1 deletions
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docs/configuration/environment-variables.md
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@@ -39,7 +39,7 @@ dokku config:set node-js-app KEY="VAL\ WITH\ SPACES"
Dokku can also read base64 encoded values. That's the easiest way to set a value with newlines or spaces. To set a value with newlines you need to base64 encode it first and pass the `--encoded` flag:
```shell
dokku config:set --encoded node-js-app KEY="$(base64 ~/.ssh/id_rsa)"
dokku config:set --encoded node-js-app KEY="$(base64 -w 0 ~/.ssh/id_rsa)"
```
When setting or unsetting environment variables, you may wish to avoid an application restart. This is useful when developing plugins or when setting multiple environment variables in a scripted manner. To do so, use the `--no-restart` flag: