Kernel

Linux kernel⚑

Usage⚑

Load modules at boot⚑

Add the desired modules in /etc/conf.d/modules:

modules=""

(https://superuser.com/questions/901371/start-a-module-at-startup-on-gentoo)

Tips⚑

Remove old kernels in gentoo⚑

1. Remove the source directory: rm -r /usr/src/linux-4.X.Y.
2. Remove the modules: rm -r /lib/modules/4.X.Y.
3. Remove the files in /boot coresponding to the old kernel. E.g: vmlinuz, initramfs, kernel, config, initramfs...

(https://wiki.gentoo.org/wiki/Kernel/Removal)