Ça a l'air ok, tu peux la relancer sans la simu :
sudo apt-get remove --purge linux-generic-lts-vivid linux-image-3.19.* linux-image-4.15.0-101-generic linux-image-4.15.0-106-generic linux-image-4.15.0-108-generic linux-image-4.15.0-109-generic linux-image-4.15.0-112-generic linux-image-4.15.0-115-generic linux-image-4.15.0-117-generic linux-image-4.15.0-118-generic linux-image-4.15.0-121-generic linux-image-4.15.0-122-generic linux-image-4.15.0-123-generic linux-image-4.15.0-124-generic linux-image-4.15.0-126-generic linux-image-4.15.0-128-generic linux-image-4.15.0-129-generic linux-image-4.15.0-130-generic linux-image-4.15.0-132-generic linux-image-4.15.0-134-generic linux-image-4.15.0-33-generic linux-image-4.15.0-34-generic linux-image-4.15.0-36-generic linux-image-4.15.0-38-generic linux-image-4.15.0-39-generic linux-image-4.15.0-42-generic linux-image-4.15.0-43-generic linux-image-4.15.0-45-generic linux-image-4.15.0-46-generic linux-image-4.15.0-47-generic linux-image-4.15.0-48-generic linux-image-4.15.0-50-generic linux-image-4.15.0-51-generic linux-image-4.15.0-52-generic linux-image-4.15.0-54-generic linux-image-4.15.0-55-generic linux-image-4.15.0-58-generic linux-image-4.15.0-60-generic linux-image-4.15.0-62-generic linux-image-4.15.0-64-generic linux-image-4.15.0-65-generic linux-image-4.15.0-66-generic linux-image-4.15.0-72-generic linux-image-4.15.0-74-generic linux-image-4.15.0-76-generic linux-image-4.15.0-88-generic linux-image-4.15.0-91-generic linux-image-4.15.0-96-generic linux-image-4.15.0-99-generic linux-image-4.4.* linux-image-extra-3.19.* linux-image-extra-4.4.* linux-modules-4.15.0-101-generic linux-modules-4.15.0-106-generic linux-modules-4.15.0-108-generic linux-modules-4.15.0-109-generic linux-modules-4.15.0-112-generic linux-modules-4.15.0-115-generic linux-modules-4.15.0-117-generic linux-modules-4.15.0-118-generic linux-modules-4.15.0-121-generic linux-modules-4.15.0-122-generic linux-modules-4.15.0-123-generic linux-modules-4.15.0-124-generic linux-modules-4.15.0-126-generic linux-modules-4.15.0-128-generic linux-modules-4.15.0-129-generic linux-modules-4.15.0-130-generic linux-modules-4.15.0-132-generic linux-modules-4.15.0-134-generic linux-modules-4.15.0-33-generic linux-modules-4.15.0-34-generic linux-modules-4.15.0-36-generic linux-modules-4.15.0-38-generic linux-modules-4.15.0-39-generic linux-modules-4.15.0-42-generic linux-modules-4.15.0-43-generic linux-modules-4.15.0-45-generic linux-modules-4.15.0-46-generic linux-modules-4.15.0-47-generic linux-modules-4.15.0-48-generic linux-modules-4.15.0-50-generic linux-modules-4.15.0-51-generic linux-modules-4.15.0-52-generic linux-modules-4.15.0-54-generic linux-modules-4.15.0-55-generic linux-modules-4.15.0-58-generic linux-modules-4.15.0-60-generic linux-modules-4.15.0-62-generic linux-modules-4.15.0-64-generic linux-modules-4.15.0-65-generic linux-modules-4.15.0-66-generic linux-modules-4.15.0-72-generic linux-modules-4.15.0-74-generic linux-modules-4.15.0-76-generic linux-modules-4.15.0-88-generic linux-modules-4.15.0-91-generic linux-modules-4.15.0-96-generic linux-modules-4.15.0-99-generic linux-modules-extra-4.15.0-101-generic linux-modules-extra-4.15.0-106-generic linux-modules-extra-4.15.0-108-generic linux-modules-extra-4.15.0-109-generic linux-modules-extra-4.15.0-112-generic linux-modules-extra-4.15.0-115-generic linux-modules-extra-4.15.0-117-generic linux-modules-extra-4.15.0-118-generic linux-modules-extra-4.15.0-121-generic linux-modules-extra-4.15.0-122-generic linux-modules-extra-4.15.0-123-generic linux-modules-extra-4.15.0-124-generic linux-modules-extra-4.15.0-126-generic linux-modules-extra-4.15.0-128-generic linux-modules-extra-4.15.0-129-generic linux-modules-extra-4.15.0-130-generic linux-modules-extra-4.15.0-132-generic linux-modules-extra-4.15.0-134-generic linux-modules-extra-4.15.0-33-generic linux-modules-extra-4.15.0-34-generic linux-modules-extra-4.15.0-36-generic linux-modules-extra-4.15.0-38-generic linux-modules-extra-4.15.0-39-generic linux-modules-extra-4.15.0-42-generic linux-modules-extra-4.15.0-43-generic linux-modules-extra-4.15.0-45-generic linux-modules-extra-4.15.0-46-generic linux-modules-extra-4.15.0-47-generic linux-modules-extra-4.15.0-48-generic linux-modules-extra-4.15.0-50-generic linux-modules-extra-4.15.0-51-generic linux-modules-extra-4.15.0-52-generic linux-modules-extra-4.15.0-54-generic linux-modules-extra-4.15.0-55-generic linux-modules-extra-4.15.0-58-generic linux-modules-extra-4.15.0-60-generic linux-modules-extra-4.15.0-62-generic linux-modules-extra-4.15.0-64-generic linux-modules-extra-4.15.0-65-generic linux-modules-extra-4.15.0-66-generic linux-modules-extra-4.15.0-72-generic linux-modules-extra-4.15.0-74-generic linux-modules-extra-4.15.0-76-generic linux-modules-extra-4.15.0-88-generic linux-modules-extra-4.15.0-91-generic linux-modules-extra-4.15.0-96-generic linux-modules-extra-4.15.0-99-generic linux-signed-generic linux-signed-generic-lts-vivid linux-signed-image-3.19.* linux-signed-image-4.4.* linux-signed-image-generic
Redonne ensuite le retour de :
dpkg -l | grep linux-
apt list | grep "installé, local"
