how to forget a ssid Topic is solved

[marozsas]

Hi,
Using LxDE on a raspberry here.
How to forget an previously connected SSID and set another SSID as default network to connect at boot time ?
I am working on a remote RBpi, via ssh, no GUI access here.

PRETTY_NAME="Raspbian GNU/Linux 10 (buster)"
NAME="Raspbian GNU/Linux"
VERSION_ID="10"
VERSION="10 (buster)"
VERSION_CODENAME=buster
ID=raspbian
ID_LIKE=debian
HOME_URL="http://www.raspbian.org/"
SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"

[marozsas]

SOLVED.
Remove the relevant block from /etc/wpa_supplicant/wpa_supplicant.conf

It was not a LXDE question anyway.