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#passwd
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1,Èç¹û»¹ÄÜÓÃÆÕͨÓû§µÇ½µÄ»°,%df /etc,È·¶¨°üº¬/etcĿ¼·ÖÇøµÄÉ豸Ãû
%df /etc
/ /dev/dsk/c0t0d0s0...
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3,³öÏÖÌáʾ·ûºó,ʹÓÃsyncÃüÁîË¢ÐÂÎļþϵͳ
4,°´ÏÂstop+A
5,ok״̬ϼüÈëboot cdrom -s
6,ÔÚ#Ìáʾ·ûϼüÈëmkdir /temp ,È»ºó¼üÈëmount /dev/dsk/c0t0d0s0 /temp
Èç¹û³öÏÖ¹Ò½Ó²»ÉϵÄÇé¿öʱ,ÄÇô¾ÍÔËÐÐfsckÏÈ fsck /dev/rdsk/c0t0d0s0,È»ºóÔÚmount
7,cd /temp/etc
8,cp shadow shadowbak
9,cat shadow
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root:djglcj0J:6453::::(ÆäÖÐdjglcj0J¾ÍÊÇrootµÄ¼ÓÃܺóµÄ¿ÚÁî×Ö·û´®)
10,sed s/djglcj0J// shadow>shadownew
11,cat shadownew²é¿´ÊÇ·ñÒѾ±äΪ
root::6453::::
12,cp shadownew shadow
13,cd /
unmount /temp
sync
shutdown -i0 -g0 -y
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OK boot cdrom -s
#TERM=sun
#export TERM
#mount /dev/dsk/c0t0d0s0 /a
#vi /a/etc/shadow(ɾ³ýrootµÄ¼ÓÃܺóµÄÃÜÂë)
#reboot
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# cp /etc/passwd /mnt
# cp /tcb/files/auth/r/root /mnt
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# umount /dev/rfd0135ds18
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# mount /dev/hd0root /mnt
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# mkdir /cyh
# mount /dev/fd0135ds18 /cyh
# cd /cyh
# cp passwd /mnt/etc
# cp root /mnt/tcb/files/auth
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# umount /dev/hd0root
# umount /dev/fd0135ds18
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cd /mnt
mkdir hd
mount -t auto /dev/hdaX(ÔÀ´/·ÖÇøËùÔڵķÖÇøºÅ) hd
cd hd
chroot ./
passwd root
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»ÃæÏÔʾ lilo: linux single
2. »Ø³µ¿ÉÖ±½Ó½øÈëlinuxÃüÁîÐÐ
3. #vi /etc/shadow
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3. ÐÞ¸ÄÄãÏÖÔÚ¼ûµ½µÄÃüÁîÐУ¬¼ÓÈësingle£¬½á¹ûÈçÏ£º
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4. »Ø³µ·µ»Ø£¬È»ºó°´b¼üÆô¶¯£¬¼´¿ÉÖ±½Ó½øÈëlinuxÃüÁîÐÐ
5. #vi /etc/shadow
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