Libérer de l'espace dans la partition /boot : low disk space on boot [Linux Mint]

Solution rapide pour libérer de l'espace dans la partition /boot et corriger l'erreur Low disk space on boot The volume "boot" has only 0 bytes disk space remaining rencontrée sur ma Linux Mint après installation d'une nouvelle version du kernel: 

$ sudo apt-get autoremove
[sudo] password for stoorm:       
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages will be REMOVED:
  linux-headers-5.15.0-53 linux-headers-5.15.0-53-generic linux-headers-5.15.0-56 linux-headers-5.15.0-56-generic linux-image-5.15.0-53-generic linux-image-5.15.0-56-generic linux-modules-5.15.0-53-generic
  linux-modules-5.15.0-56-generic linux-modules-extra-5.15.0-53-generic linux-modules-extra-5.15.0-56-generic mint-backgrounds-vanessa
0 upgraded, 0 newly installed, 11 to remove and 11 not upgraded.
After this operation, 1 216 MB disk space will be freed.
Do you want to continue? [Y/n] Y
(Reading database ... 687291 files and directories currently installed.)
Removing linux-headers-5.15.0-53-generic (5.15.0-53.59) ...
Removing linux-headers-5.15.0-53 (5.15.0-53.59) ...
Removing linux-headers-5.15.0-56-generic (5.15.0-56.62) ...
Removing linux-headers-5.15.0-56 (5.15.0-56.62) ...
Removing linux-modules-extra-5.15.0-53-generic (5.15.0-53.59) ...
Removing linux-modules-extra-5.15.0-56-generic (5.15.0-56.62) ...
Removing mint-backgrounds-vanessa (1.1) ...
Removing linux-image-5.15.0-56-generic (5.15.0-56.62) ...