systemctl status getty@tty1

* getty@tty1.service - Getty on tty1
   Loaded: loaded (/usr/lib/systemd/system/getty@.service; enabled; vendor preset: enabled)
   Active: active (running) since Sat 2017-02-04 12:35:21 IST; 8min ago
     Docs: man:agetty(8)
           man:systemd-getty-generator(8)
           http://0pointer.de/blog/projects/serial-console.html
 Main PID: 21025 (login)
    Tasks: 1 (limit: 4915)
   CGroup: /system.slice/system-getty.slice/getty@tty1.service
           `-21025 /bin/login --

Feb 04 12:35:21 Ceda systemd[1]: Started Getty on tty1.
Feb 04 12:43:07 Ceda login[21025]: pam_unix(login:auth): authentication failure; logname=LOGIN uid=0 euid=0 tty=tty1 ruser= rhost=  user=ahmad_saalim
Feb 04 12:43:09 Ceda login[21025]: FAILED LOGIN 1 FROM tty1 FOR ahmad_saalim, Authentication failure
Feb 04 12:43:20 Ceda login[21025]: pam_tally(login:auth): pam_get_uid; no such user
Feb 04 12:43:20 Ceda login[21025]: pam_unix(login:auth): check pass; user unknown
Feb 04 12:43:20 Ceda login[21025]: pam_unix(login:auth): authentication failure; logname=LOGIN uid=0 euid=0 tty=tty1 ruser= rhost=
Feb 04 12:43:22 Ceda login[21025]: FAILED LOGIN 2 FROM tty1 FOR a, Authentication failure
Feb 04 12:43:23 Ceda login[21025]: pam_tally(login:auth): pam_get_uid; no such user
Feb 04 12:43:23 Ceda login[21025]: pam_unix(login:auth): check pass; user unknown
Feb 04 12:43:24 Ceda login[21025]: FAILED LOGIN 3 FROM tty1 FOR a, Authentication failure