Thursday, September 20, 2012

How to find the users login history

last command will give login history for a specific username. If we don’t give any argument for this command, it will list login history for all users. By default this information will read from /var/log/wtmp file. The output of this command contains the following columns:
  • User name
  • Tty device number
  • Login date and time
  • Logout time
  • Total working time

root@Linuxhowto.in:/home/mysqluser# last
mysqluse           pts/0        27.251.126.196   Thu Sep 20 03:14      still logged in
ubuntu               pts/2        14.140.226.234   Wed Sep 19 14:18 - 14:42  (00:24)
mysqluse           pts/2        27.4.210.1           Tue Sep 18 12:13 - 12:26  (00:12)
mysqluse           pts/1        27.4.210.1           Tue Sep 18 11:50 - 12:25  (00:35)
ubuntu               pts/0        14.140.226.234   Tue Sep 18 10:33 - 12:35  (02:01)

login history of some particular user
root@ Linuxhowto.in:/home/mysqluser# last mysqluser
mysqluse            pts/0        27.251.126.196   Thu Sep 20 03:14   still logged in
mysqluse            pts/0        27.251.126.196   Wed Sep 19 04:30 - 09:41  (05:11)
mysqluse            pts/2        27.4.210.1           Tue Sep 18 12:13 - 12:26  (00:12)
mysqluse            pts/1        27.4.210.1           Tue Sep 18 11:50 - 12:25  (00:35)
mysqluse            pts/0        27.251.126.196   Tue Sep 18 09:12 - 09:57  (00:45)
mysqluse            pts/5        27.251.126.196   Fri Sep  7 08:23 - 09:40  (01:17)

2 comments:

  1. المنارة بحمد الله تعالي افضل شركة تنظيف كنب بالرياض نقوم نحن شركة الطيب تنظيف الكنب بافضل الوسائل الحديثة التي تميزنا عن باقي الشركات الموجودة في الرياض بالكامل شركة تنظيف كنب بالرياض شركة المنارة تقوم بتنظيف الكنب من البقع التي لا يمكن ازالتها بالمساحيق العادية فنحن نستخدم افضل المساحيق و افضل مواد التنظيف التي تقوم بتنظيف الاقمشة واعادة لمعانها و

    ReplyDelete
  2. This article will give some fundamental solutions on the most effective print speed for the Ender Luggage Sets three, properly as|in addition to} how briskly... G-code is basically a sequence of commands that inform your 3D printer what to do, from movement, to temperatures, to fan speed. As lengthy as you could have} named your work in the top left, it ought to proceed to save lots of|to avoid wasting}. You’ll see a small message saying ‘All Changes Saved’ so you understand if it’s working. Reading a guide of some sort is nice when you perceive the program and are in search of methods to do cool, new things however when just starting out, get the expertise behind you.

    ReplyDelete