Сега е ето така,но пак не става:

bash-3.1# id root
uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel),11(floppy),17(audio),18(video),19(cdrom),26(tape),83(plugdev),84(power)

/etc/group:

root:x:0:root
bin:x:1:bin,root
daemon:x:2:bin,daemon,root
sys:x:3:bin,adm,root
adm:x:4:adm,daemon,root
tty:x:5:
disk:x:6:adm,root
lp:x:7:lp
mem:x:8:
kmem:x:9:
wheel:x:10:root
floppy:x:11:kobolt,root
mail:x:12:mail
news:x:13:news
uucp:x:14:uucp
man:x:15:
audio:x:17:kobolt,root
video:x:18:kobolt,root
cdrom:x:19:kobolt,root
games:x:20:
slocate:x:21:
utmp:x:22:
smmsp:x:25:smmsp
tape:x:26:root
mysql:x:27:
rpc:x:32:
sshd:x:33:sshd
gdm:x:42:
shadow:x:43:
ftp:x:50:
apache:x:80:
messagebus:x:81:
haldaemon:x:82:
plugdev:x:83:kobolt,root
power:x:84:root,kobolt
pop:x:90:pop
scanner:x:93:
nobody:x:98:nobody
nogroup:x:99:
users:x:100:
console:x:101:

/etc/group- :

root:x:0:
bin:x:1:bin
daemon:x:2:bin,daemon
sys:x:3:bin,adm
adm:x:4:adm,daemon
tty:x:5:
disk:x:6:adm
lp:x:7:lp
mem:x:8:
kmem:x:9:
wheel:x:10:
floppy:x:11:kobolt
mail:x:12:mail
news:x:13:news
uucp:x:14:uucp
man:x:15:
audio:x:17:kobolt
video:x:18:kobolt
cdrom:x:19:kobolt
games:x:20:
slocate:x:21:
utmp:x:22:
smmsp:x:25:smmsp
tape:x:26:
mysql:x:27:
rpc:x:32:
sshd:x:33:sshd
gdm:x:42:
shadow:x:43:
ftp:x:50:
apache:x:80:
messagebus:x:81:
haldaemon:x:82:
plugdev:x:83:kobolt
power:x:84:root,kobolt
pop:x:90:pop
scanner:x:93:
nobody:x:98:nobody
nogroup:x:99:
users:x:100:
console:x:101:

Направих и това:

bash-3.1# usermod -g power root
bash-3.1# id root
uid=0(root) gid=84(power) groups=84(power),0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel),11(floppy),17(audio),18(video),19(cdrom),26(tape),83(plugdev)

После logout/login с name:root passwd:toor ,но пак не става.

При мен излиза това:

bash-3.1# grep power /etc/group
power:x:84:
bash-3.1# useradd -g power root
useradd: user root exists
bash-3.1# id root
uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel),11(floppy),17(audio),18(video),19(cdrom),26(tape),83(plugdev)
Не разбирам,помагайте!   

Дистрото е SLAX-6.1.2.Използвам XFCE-4.4.2 като root , но немога да използвам restart и shutdown бутоните , само logout
бутона. Защо?