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Corrected the temporary modification procedure and the boot-failure recovery procedure to state that the GRUB 2 menu appears by default with a visible countdown, replacing the earlier claim that it is hidden by default and requires pressing Esc to reveal.
Added a note that transactional-update run snapshots do
not stack without a reboot in between.
Updated the permanent kernel boot parameter procedure, replacing Boot
Loader instructions with the update-bootloader command, since
SLE for NVIDIA 16 no longer includes YaST.
Updated the security configuration information to reflect that SLE for NVIDIA 16 uses SELinux by default instead of AppArmor.
Updated the linuxrc comparison to reflect that
linuxrc no longer exists on SLE for NVIDIA 16; early-boot
parameters formerly associated with it are now documented as ordinary kernel
boot parameters handled by dracut.
Corrected the boot menu procedure to confirm that both F10 and
Ctrl–X boot the
edited GRUB 2 entry, and clarified that recovering from a boot failure means
selecting the (recovery mode) entry under
, not
a separate recovery mode.
Added the physical or remote console access requirement for temporarily modifying kernel boot parameters and for recovering from a boot failure; neither works over SSH.
Added instructions for revealing the GRUB 2 boot menu on systems where it is hidden by default.
Added a recommendation to test a parameter temporarily before making it permanent.
Added a recovery path for a boot failure when no pre-modification backup exists.
Initial version