ID 010140
Á¦¸ñ Root Password º¹±¸
ºÐ·ù OS
Product  
O/S Solaris 2.x
Å°¿öµå revocer root password passwd shadow

root password¸¦ Àؾî¹ö·Á root·Î loginÀÌ ¾ÊµÇ´Â °æ¿ì¿¡´Â OS CD¸¦ »ç¿ëÇÏ¿© ¾Æ·¡¿Í °°ÀÌ º¹±¸¸¦ ÇÒ ¼ö ÀÖ´Ù. ¸¸¾à OS CD¸¦ °®°íÀÖÁö ¾Ê´Ù¸é º¹±¸ÇÒ ¹æ¹ýÀÌ ¾ø´Ù. 1. ½Ã½ºÅÛÀ» down ½ÃÅ°°í OS CD¸¦ CD-ROM drive¿¡ ³Ö´Â´Ù. root·Î loginÀ» ÇÒ¼ö ¾øÀ¸¹Ç·Î ½Ã½ºÅÛÀ» ÀçºÎÆà ½ÃÅ°±â À§Çؼ­´Â keyboard¿¡¼­ "stop" key¿Í "a" key¸¦ µ¿½Ã¿¡ ´­·¯¼­ ½Ã½ºÅÛÀ» PROM mode(ok prompt »óÅÂ) ·Î ÀüȯÇÑ´Ù 2. ¾Æ·¡¿Í °°ÀÌ CDROM À» ÀÌ¿ëÇÏ¿© single-user mode·Î ºÎÆÃÇÑ´Ù ok boot cdrom -sw 3. Bourne shell prompt(#)°¡ ³ªÅ¸³ª¸é, /·Î »ç¿ëÇÏ´ø disk device¸¦ /mnt·Î mount ÇÑ´Ù. /·Î »ç¿ëÇÏ´ø disk device°¡ /dev/dsk/c0t0d0s0ÀÎ °æ¿ì ¾Æ·¡¿Í °°ÀÌ ÇÑ´Ù. # mount -F ufs -o rw /dev/rdsk/c0t0d0s0 /mnt 4. À§¿Í °°ÀÌ ÇÏ¸é ±âÁ¸¿¡ /etc directory¿¡ ÀÖ´ø shadow È­ÀÏÀÌ /mnt/etc/shadow·Î Á¸ÀçÇÏ°Ô µÇ¸ç, ÀÌ È­ÀÏÀ» vi·Î ¿­¾î¼­ root¿¡ Á¤ÀǵǾî ÀÖ´Â passwordºÎºÐÀ» Áö¿î´Ù. # vi /mnt/etc/shadow root:vBrrOh8AIqYV6:6445:::::: ^^^^^^^^^^^^^ ÀÌ ºÎºÐÀ» Áö¿î´Ù º¯°æÈÄ # cat /etc/mnt/shadow root::6445:::::: 5. À§¿Í °°ÀÌ ÇÑÈÄ ½Ã½ºÅÛÀ» ÀçºÎÆà Çϸé root·Î password ¾øÀÌ login°¡´ÉÇÏ´Ù.