GSHADOW
å称
gshadow − å½±ååäºçç»æ件
æè¿°
/etc/gshadow åå«å½±ååäºçç»è´¦æ·ä¿¡æ¯ã
å¦æ没æç»´æ¤å¥½å¯ç å®å¨ï¼æ¤æ件ç»å¯¹ä¸è½è®©æ®éç¨æ·å¯è¯»ã
æ¤æ件çæ¯è¡åå«éå·åéçå¦ä¸å段ï¼
ç»å
å¿é¡»æ¯ç³»ç»ä¸å·²ç»åå¨çææç»ã
å å¯äºçå¯ç
请åè crypt(3) æ¥äºè§£å³äºè§£ææ¤å符串çç»èä¿¡æ¯ã
If the password field contains some string that is not a valid result of crypt(3), for instance ! or *, users will not be able to use a unix password to access the group (but group members do not need the password).
The password is used when a user who is not a member of the group wants to gain the permissions of this group (see newgrp(1)).
æ¤å段å¯ä»¥ä¸ºç©ºï¼æ¤æ¶ï¼åªæç»æåå¯ä»¥è·åç»æéã
A password field which starts with an exclamation mark means that the password is locked. The remaining characters on the line represent the password field before the password was locked.
æ¤å¯ç å代 /etc/group ä¸æå®çä»»ä½å¯ç ã
管çå
å¿é¡»æ¯ä¸ä¸ªéå·åéçç¨æ·åå表ã
管çåå¯ä»¥æ´æ¹ç»å¯ç åæåã
管çåä¹ææåä¸æ ·çæé(请çä¸è¾¹)ã
æå
å¿é¡»æ¯ä¸ä¸ªéå·åéçç¨æ·åå表ã
æåå¯ä»¥åå¯ç 访é®ç»ã
You should use the same list of users as in /etc/group.
æ件
/etc/group
ç»è´¦æ·ä¿¡æ¯ã
/etc/gshadow
å®å¨ç»è´¦æ·ä¿¡æ¯ã
åè§
gpasswd(5), group(5), grpck(8), grpconv(8), newgrp(1).