# Updates

VyOS supports online checking for updates

## Configuration

```{eval-rst}
.. cfgcmd:: set system update-check auto-check

   Configure auto-checking for new images

```

```{eval-rst}
.. cfgcmd:: set system update-check url <url>

   Configure a URL that contains information about images.

```

## Example

```none
set system update-check auto-check
set system update-check url 'https://raw.githubusercontent.com/vyos/vyos-rolling-nightly-builds/main/version.json'
```

Check:

```none
vyos@r4:~$ show system updates
Current version: 1.5-rolling-202312220023

Update available: 1.5-rolling-202312250024
Update URL: https://github.com/vyos/vyos-rolling-nightly-builds/releases/download/1.5-rolling-202312250024/1.5-rolling-202312250024-amd64.iso
vyos@r4:~$
```