Instalar Guest Additions en Ubuntu 22.04.1 LTS y 22.10 LTS

Ubuntu 20.04.01 LTS

sudo apt update
sudo apt install -y build-essential linux-headers-$(uname -r)
sudo mount /dev/cdrom /media
cd /media
sudo ./VBoxLinuxAdditions.run
sudo reboot

Ubuntu 22.10 LTS

sudo apt update

sudo apt install build-essential dkms linux-headers-$(uname -r)

sudo mkdir -p /mnt/cdrom

sudo mount /dev/cdrom /mnt/cdrom

cd /mnt/cdrom

ls

sudo sh ./VBoxLinuxAdditions.run 

cat /etc/os-release

sudo reboot