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You can also use the rfkill command to disable or enable the Wi-Fi interface(s). This is how the interface is disabled by Raspbian with a new installation before the country has been configured in the Wi-Fi settings (e.g using raspi-config). You can disable the Wi-Fi interface(s):

sudo rfkill block wifi 

Enable it like this:

sudo rfkill unblock wifi 

And check the current state of the interfaces:

rfkill list 

If you want enable/disable specific interfaces use the index shown by rfkill list to the un/block command. For example, you can usually just block the built-in WiFi interface like this (if this doesn't always control the correct interface see this question for more details):

rfkill block wifi 0 

The rfkill state will be maintained across reboots as it is reinstated on bootup by the systemd-rfkill service.

You can also use the rfkill command to disable or enable the Wi-Fi interface(s). This is how the interface is disabled by Raspberry Pi OS (Raspbian) with a new installation before the country has been configured in the Wi-Fi settings (e.g using raspi-config). You can disable the Wi-Fi interface(s):

sudo rfkill block wifi 

Enable it like this:

sudo rfkill unblock wifi 

And check the current state of the interfaces:

rfkill list 

If you want enable/disable specific interfaces use the index shown by rfkill list to the un/block command. For example, you can usually just block the built-in WiFi interface like this (if this doesn't always control the correct interface see this question for more details):

rfkill block wifi 0 

The rfkill state will be maintained across reboots as it is reinstated on bootup by the systemd-rfkill service.

You can also use the rfkill command to disable or enable the Wi-Fi interface(s). This is how the interface is disabled by Raspbian with a new installation before the country has been configured in the Wi-Fi settings (e.g using raspi-config). You can disable the Wi-Fi interface(s):

sudo rfkill block wifi 

Enable it like this:

sudo rfkill unblock wifi 

And check the current state of the interfaces:

rfkill list 

If you want enable/disable specific interfaces use the index shown by rfkill list to the un/block command. For example, you can usually just block the built-in WiFi interface like this (if this doesn't always control the correct interface see this question for more details):

rfkill block wifi 0 

The rfkill state will be maintained across reboots as it is reinstated on bootup by systemd.

You can also use the rfkill command to disable or enable the Wi-Fi interface(s). This is how the interface is disabled by Raspbian with a new installation before the country has been configured in the Wi-Fi settings (e.g using raspi-config). You can disable the Wi-Fi interface(s):

sudo rfkill block wifi 

Enable it like this:

sudo rfkill unblock wifi 

And check the current state of the interfaces:

rfkill list 

If you want enable/disable specific interfaces use the index shown by rfkill list to the un/block command. For example, you can usually just block the built-in WiFi interface like this (if this doesn't always control the correct interface see this question for more details):

rfkill block wifi 0 

The rfkill state will be maintained across reboots as it is reinstated on bootup by the systemd-rfkill service.

You can also the rfkill command to disable or enable the Wi-Fi interface(s). This is how the interface is disabled by Raspbian with a new installation before the country has been configured in the Wi-Fi settings (e.g using raspi-config). You can disable the Wi-Fi interface(s):

sudo rfkill block wifi 

Enable it like this:

sudo rfkill unblock wifi 

And check the current state of the interfaces:

rfkill list 

If you want enable/disable specific interfaces use the index shown by rfkill list to the un/block command. For example, you can usually just block the built-in WiFi interface like this (if this doesn't always control the correct interface see this question for more details):

rfkill block wifi 0 

The rfkill state will be maintained across reboots as it is reinstated on bootup by systemd.

You can also use the rfkill command to disable or enable the Wi-Fi interface(s). This is how the interface is disabled by Raspbian with a new installation before the country has been configured in the Wi-Fi settings (e.g using raspi-config). You can disable the Wi-Fi interface(s):

sudo rfkill block wifi 

Enable it like this:

sudo rfkill unblock wifi 

And check the current state of the interfaces:

rfkill list 

If you want enable/disable specific interfaces use the index shown by rfkill list to the un/block command. For example, you can usually just block the built-in WiFi interface like this (if this doesn't always control the correct interface see this question for more details):

rfkill block wifi 0 

The rfkill state will be maintained across reboots as it is reinstated on bootup by systemd.