# Mostrar temperaturas

Podemos ver las temperaturas de la CPU, y wifi 2.4Ghz y 5Ghz.\
\
Entrar por SSH en el router

```sh
ssh user@ip_router
```

Ver temperatura CPU

```sh
cat /sys/class/thermal/thermal_zone0/temp | awk '{print $1 / 1000}'
```

Nos mostrara el valor numérico en celsius

<pre class="language-bash"><code class="lang-bash">$ cat /sys/class/thermal/thermal_zone0/temp | awk '{print $1 / 1000}'
<strong>51.531
</strong></code></pre>

Si lo queremos con 1 decimal

```sh
cat /sys/class/thermal/thermal_zone0/temp | awk '{printf("%.1f\n", $1 / 1000) }'
```

```sh
$ cat /sys/class/thermal/thermal_zone0/temp | awk '{printf("%.1f\n", $1 / 1000) }'
51.5
```

Para ver la temp de la red 2.4/5Ghz, podemos consultar en la NVRAM el dispositivo.

```sh
nvram get wl0_ifname
nvram get wl1_ifname
```

y nos mostrara el nombre del dispositivo correspondiente.

Temperatura red 2.4Ghz

<pre class="language-sh"><code class="lang-sh"><strong>wl -i eth6 phy_tempsense | awk '{print $1 / 2 + 20}'
</strong></code></pre>

Temperatura red 5Ghz

```sh
wl -i eth7 phy_tempsense | awk '{print $1 / 2 + 20}'
```


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