1. È®ÀÎ Çϱâ
[root@theko ~]# authconfig --test | grep password
shadow passwords are enabled
password hashing algorithm is sha512
# ±âº»ÀûÀ¸·Î sha512 À¸·Î ¼³Á¤ µÇ¾îÀÖ´Ù.
2. º¯°æ Çϱâ
1) ¸í·É¾î·Î º¯°æ
# authconfig --passalgo=md5 --update
2) ¼³Á¤ ÆÄÀÏ ¼öÁ¤À¸·Î º¯°æ Çϱâ
# cat /etc/pam.d/system-auth | grep sha512
# cat /etc/sysconfig/authconfig | grep sha512
3) Àû¿ëÇϱâ
# pwunconv
# pwconv
# Àû¿ëÇÏ¸é ¸ÕÀú ÀÖ´ø ¾ÖµéÀº ¹Ù²îÁö ¾Ê°í ¾ÕÀ¸·Î »ý¼ºµÇ°Å³ª, Æнº¿öµå º¯°æÇÏ´Â ¾Öµé¸¸ Àû¿ë