PAM_LOCALUSER(8) Linux-PAM Manual PAM_LOCALUSER(8) (NAME) pam_localuser - PAM etc/passwd/ (SYNOPSIS) pam_localuser.so [debug] [file=/path/passwd] (DESCRIPTION) pam_localuser PAM . pam_localuser pam_wheel pam_listfile . pam_listfile.so awk cron . (OPTIONS) debug (debug). file=/path/passwd /etc/passwd. (MODULE TYPES PROVIDED) (account auth password session) . (RETURN VALUES) PAM_SUCCESS . PAM_BUF_ERR . PAM_CONV_ERR . PAM_INCOMPLETE PAM_CONV_AGAIN . PAM_SERVICE_ERR passwd . PAM_PERM_DENIED passwd . (EXAMPLES) /etc/pam.d/su wheel su . account sufficient pam_localuser.so account required pam_wheel.so (FILES) /etc/passwd . (SEE ALSO) pam.conf(5), pam.d(5), pam(7) (AUTHORS) pam_localuser Nalin Dahyabhai . Linux-PAM 06/29/2025 PAM_LOCALUSER(8)