AIX root password

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a.从AIX OS CD－ROM引导；
b.按F1进入SMS(System Management Services)
c.在系统安装和维护(Installation and Maintenance)
d.菜单下选择3(Start Maintenance Mode For System Recovery)
e.选择Obtain a shell by activating the root volume group并按提示继续；
d.选择第一个选项；
f. 输入命令：#passwd 根据提示输入root密码
g.输入命令：# sync;sync;sync;reboot 来重启系统

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