Hello list, I encounter a problem and can't finger out why it is: For hostA 1. ssh user@hostA umask shows 0022 2. ssh root@hostA umask shows 0022 For hostB 3. ssh user@hostB umask shows 0077 4. ssh root@hostB umask shows 0022 md5sum for files /etc/login.defs /etc/pam.d/login /etc/pam.d/ssh /etc/ssh/sshd_config in both hosts are same What can be reason the umask are different in normal user when ssh in notty mode? Thanks. Regards, Ding Honghui