> For the complete documentation index, see [llms.txt](https://docs.ksitmalappuzha.in/hastham/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ksitmalappuzha.in/hastham/ubuntu-system-issues/cmo.md).

# site issues

## Domain Name Error

<figure><img src="https://4069828632-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MK_8KNTUUz_X6mqZndc%2Fuploads%2FCbth6mROY9PeRJa7m8Xz%2FNet%20Domain%20Error.JPG?alt=media&amp;token=02d95bf4-d811-4968-bdff-3a25e2ebdf41" alt=""><figcaption></figcaption></figure>

```
sudo systemd-resolve --flush-caches
```

## This Connection is Untrusted" Error code: SSL\_ERROR\_BAD\_CERT\_DOMAIN&#x20;

![](https://4069828632-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MK_8KNTUUz_X6mqZndc%2F-MOjesFZqSFrvUzq9vKM%2F-MOjgbVGo-9EFdUaR2oi%2Fbb87bd14-b11a-4f38-bcc1-d053a9d6609f.jpg?alt=media\&token=7ddeed83-6269-41be-9039-3a0e0af38463)

> solution:&#x20;
>
> click **`Advanced`** option

![](https://4069828632-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MK_8KNTUUz_X6mqZndc%2F-MOjesFZqSFrvUzq9vKM%2F-MOjgvGFnFrf2Ga6pSL6%2F0dee2d45-d936-417b-abc2-401c842eb369.jpg?alt=media\&token=4c3c9245-69aa-468b-b22c-29dcdc22bd99)

> \
> click **`Add Exception`** option

![](https://4069828632-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MK_8KNTUUz_X6mqZndc%2F-MOjesFZqSFrvUzq9vKM%2F-MOjiGky9MI5q5PpY_Dr%2Fexception.jpg?alt=media\&token=4687ac6a-f9ad-4866-a36d-7ce758474f6a)

Success :white\_check\_mark:&#x20;