The way that uses GRUB to load the Linux Kernel can be customized directly at the console typing "e" following the instructions of the GRUB graphical menu showed at startup or directly modifying the file /etc/grub.conf:
kernel /vmlinuz-2.6.18-53.el5 ro root=/dev/VolGroup01/LogVol00 rhgb quiet s
Single user mode "s" that provides a root shell without root password check. Very useful for root password recovery.
Single user mode "s" that provides a root shell without root password check. Very useful for root password recovery.
kernel /vmlinuz-2.6.18-53.el5 ro root=/dev/VolGroup01/LogVol00 rhgb quiet emergency
Emergency mode provides a maintenance root shell after root password check.
Emergency mode provides a maintenance root shell after root password check.
kernel /vmlinuz-2.6.18-53.el5 ro root=/dev/VolGroup01/LogVol00 rhgb quiet init=/bin/sh
With this configuration you can startup the system skipping the init process. It provides a root shell after root password check.
With this configuration you can startup the system skipping the init process. It provides a root shell after root password check.
kernel /vmlinuz-2.6.18-53.el5 ro root=/dev/VolGroup01/LogVol00 rhgb quiet 5
Graphical mode startup, the default behaviour.
Graphical mode startup, the default behaviour.
kernel /vmlinuz-2.6.18-53.el5 ro root=/dev/VolGroup01/LogVol00 rhgb quiet selinux=0
SElinux can be disabled at kernel boot time with this configuration.
SElinux can be disabled at kernel boot time with this configuration.
No comments:
Post a Comment