The following example shows how to recover when you forget root's password by booting from the network. This example assumes that the boot server is already available. Be sure to apply a new root password after the system has rebooted.
(Use keyboard abort sequence to stop the system Type any key to continue SunOS Secondary Boot version 3.00 Solaris Intel Platform Edition Booting System Running Configuration Assistant... Autobooting from Boot path: /pci@0,0/pci-ide@7,1/ide@0/cmdk@0,0:a If the system hardware has changed, or to boot from a different device, interrupt the autoboot process by pressing ESC. Press ESCape to interrupt autoboot in 5 seconds. . . . Boot Solaris Select one of the identified devices to boot the Solaris kernel and choose Continue. To perform optional features, such as modifying the autoboot and property settings, choose Boot Tasks. An asterisk (*) indicates the current default boot device. > To make a selection use the arrow keys, and press Enter to mark it [X]. [X] NET : DEC 21142/21143 Fast Ethernet on Board PCI at Dev 3 [ ] DISK: (*) Target 0, QUANTUM FIREBALL1280A on Bus Mastering IDE controller on Board PCI at Dev 7, Func 1 [ ] DISK: Target 1:ST5660A on Bus Mastering IDE controller on Board PCI at Dev 7, Func 1 [ ] DISK: Target 0:Maxtor 9 0680D4 on Bus Mastering IDE controller on Board PCI at Dev 7, Func 1 [ ] CD : Target 1:TOSHIBA CD-ROM XM-5602B 1546 on Bus Mastering IDE controller on Board PCI at Dev 7, Func 1 F2_Continue F3_Back F4_Boot Tasks F6_Help . . . <<< Current Boot Parameters >>> Boot path: /pci@0,0/pci-ide@7,1/ide@0/cmdk@0,0:a Boot args: kernel/unix -r Select the type of installation you want to perform: 1 Solaris Interactive 2 Custom JumpStart 3 Solaris Web Start Enter the number of your choice followed by <ENTER> the key. If you enter anything else, or if you wait for 30 seconds, an interactive installation will be started. Select type of installation: b -s . . . # mount /dev/dsk/c0t0d0s0 /a . . . # cd /a/etc # vi shadow (Remove root's encrypted password string) # cd / # umount /a # init 6 |