Updating gentoo kernel

You need to put this kernel with your others within the partition that grub is configured to look in.These steps are partly dependent on my personal Gentoo installation and should not be viewed as a general recipe.

Daher kann die Konfigurationsdatei des neuen Kernel neue Einträge besitzen, die die alte nicht hatte und sie könnte andere Einträge nicht mehr haben, die in der Konfiguration des alten Kernel vorhanden sind.It is necessary to make and install a new kernel from the new sources and then reboot the system to actually run the new kernel.Using the old configuration saves the user from going through all the kernel options (like in the directory that holds the kernel sources.Update the /usr/src/linux symlink to point to the new sources (alternatively use the eselect tool): Enter the new sources directory and copy the running kernel configuration using zcat. Gentoo needs that the /usr/src/linux symbolic link points to the kernel source being used used. When I boot the new kernel and try to manually mount a btrfs filesystem, I get "mount: unknown filesystem type 'btrfs'". I followed the wiki article and rebuilt the kernel, adding btrfs as a built-in kernel object.Um mit solchen Änderungen der Konfigurationsdatei umzugehen, muss die Konfigurationsdatei des alten Kernel in eine Konfiguration umgewandelt werden, die mit dem neuen Kernel verwendet werden kann.Installing new kernel sources doesn't provide the user with a new kernel.The difference is that one can use the configuration of the old kernel to create a configuration for the new kernel.Using the old configuration saves the user from going through all the kernel options (like im Verzeichnis zusammen mit den Kernel Sourcen gespeichert.

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