How to remove three new kernels on LinuxMint so that the system boots from a stable (previously installed) kernel?

Question

linux

The system worked stably with kernel 5.4.0-64. There are kernel updates. Updated three times. The system stopped turning off at the end of the work. When booting from kernel 5.4.0-64 everything works fine. Q: How do I remove the next three kernel updates?

Answer 1

Set the desired kernel as the default in the bootloader.
https://unix.stackexchange.com/questions/198003/se...

Answer 2

boot from the one that works
then learn to google
https://losst.ru/kak-udalit-starye-versii-yadra-v-...
Threat
in mint it can also be done through synaptic
if you are not friends with the terminal