摘要： Linux下和用户和用户组管理有关的配置文件:[plain]view plaincopyprint?/etc/groupGroupaccountinformation./etc/gshadowSecuregroupaccountinformation./etc/passwdUseraccountinformation./etc/shadowSecureuseraccountinformation.下面是自己Linux机器上/etc/passwd文件上的两行：[plain]view plaincopyprint?rickyzhang:x:500:500:rickyzhang:/home/rick 阅读全文