# AdGuard

## Backup

```shell title="Backup AdGuard config"
cp /opt/adguard/AdGuardHome.yaml /var/backups/adguard/
```

## Restore

```shell title="Restore AdGuard config"
cp /var/backups/adguard/AdGuardHome.yaml /opt/adguard/
```

## Tailscale

```shell title="Change MTU"
ip link set tailscale0 mtu 1180
```