ubuntu 9.1 Desktop version.
才注意到我每次登录都会有这么三条纪录:
Aug 13 07:11:59 machine-name sshd[25994]: Failed none for my_username from
192.168.2.100 port 3915 ssh2
Aug 13 07:12:03 machine-name sshd[25994]: Accepted password for my_username
from 192.168.2.100 port 3915 ssh2
Aug 13 07:12:03 machine-name sshd[25994]: pam_unix(sshd:session): session
opened for user my_username by (uid=0)
我根本没错过密码。这正常吗?