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1. ArgoCD create admin account ArgoCD create admin account

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   ```

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   argocd login <url>:<port> --username <username> --password <password>

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   ```

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   ```

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   argocd account list

2. Kasten K10 - Longhorn - VolumeSnapsh... Kasten K10 - Longhorn - VolumeSnapshotClass

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   For Kasten K10 to work with Longhorn properly, you have to create a volumesnapshotclass.<br>

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   Annotations for Kasten K10 must be set as below:

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   ```

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   kind: VolumeSnapshotClass

3. Backup cnpg cluster to s3 bucket Backup cnpg cluster to s3 bucket

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   ```

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   backup:

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       barmanObjectStore:

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         destinationPath: "s3://<bucket-name>/"

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         endpointURL: https://<endpoint-url>/

4. istio - too many open files istio - too many open files

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   sysctl fs.inotify.max_user_instances=1280

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   sysctl fs.inotify.max_user_watches=655360