I have changed the settings of /etc/network/interfaces but with this action my internet doesn't work anymore.
Now I want to change it back but I can't find the default settings.
If you have the default setting, can you place them here please?
This question is related to
raspberry-pi
For my Raspberry Pi 3B model it was
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet manual
allow-hotplug wlan0
iface wlan0 inet manual
wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
allow-hotplug wlan1
iface wlan1 inet manual
wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
Assuming that you have a DHCP server running at your router I would use:
# /etc/network/interfaces
auto lo eth0
iface lo inet loopback
iface eth0 inet dhcp
After changing the file issue (as root):
/etc/init.d/networking restart
Source: Stackoverflow.com