Creia que estaba en el repo de T. , en Debian esta'. De todo modo -->
wget https://github.com/speed47/spectre-meltdown-checker/blob/master/spectre-meltdown-checker.sh
wget https://meltdown.ovh -O spectre-meltdown-checker.sh chmod +x spectre-meltdown-checker.sh sudo ./spectre-meltdown-checker.sh