Here we will install
The choosen OS is Ubuntu Server 20, with disk encrypted with luks.
Let's start installing Ubuntu Server 20 from https://ubuntu.com/download/server AND REMEMBER TO ADD THE SSH SERVICE!
Then connect with SSH on a cable connection and run the following
sudo su apt update apt install -y wpasupplicant wireless-tools net-tools unzip vim nano cryptsetup samba cifs-utils
Edit the following adding the wlan setup. The file name will be the only one listed under ** /etc/netplan **. You should set your SSID and WIFI password
** /etc/netplan/00 **
network: ethernets: eth0: dhcp4: true + optional: true version: 2 + wifis: + wlan0: + dhcp4: true + optional: true + access-points: + "SSID_name": + password: "WiFi_password"
Then you can run (already in sudo mode)
netplan generate netplan apply