檢查 /var/log/secure 發現許多 pam_succeed_if: requirement "uid < 100" not met by user XXXX 的紀錄
然而於網路上搜尋結果發現,這並非錯誤現象!! 但是還是一樣,如果不處理,那麼 log 就會被這一堆訊息給佔滿囉!!
解決方式如下...
/etc/pam.d/system-auth:
#%PAM-1.0
# This file is auto-generated.
# User changes will be destroyed the next time authconfig is run.
auth required /lib/security/$ISA/pam_env.so
auth sufficient /lib/security/$ISA/pam_unix.so likeauth nullok
auth required /lib/security/$ISA/pam_deny.so
#account sufficient /lib/security/$ISA/pam_succeed_if.so uid < 100 (註解掉此行!!)
account required /lib/security/$ISA/pam_unix.so
password requisite /lib/security/$ISA/pam_cracklib.so retry=3
password sufficient /lib/security/$ISA/pam_unix.so nullok use_authtok md5 shadow
password required /lib/security/$ISA/pam_deny.so
session required /lib/security/$ISA/pam_limits.so
session required /lib/security/$ISA/pam_unix.so