Which of the following commands will list the last login time of a user?
You need to use last command. This command displays last logins of users and ttys.
What is the command to list all users in Linux?
List Users on Linux. In order to list users on Linux, you have to execute the “cat” command on the “/etc/passwd” file. When executing this command, you will be presented with the list of users currently available on your system.
How do I view activity log in Linux?
Linux logs can be viewed with the command cd/var/log, then by typing the command ls to see the logs stored under this directory. One of the most important logs to view is the syslog, which logs everything but auth-related messages.
How do I see all users history in Linux?
In Linux, there is a very useful command to show you all of the last commands that have been recently used. The command is simply called history, but can also be accessed by looking at your . bash_history in your home folder. By default, the history command will show you the last five hundred commands you have entered.
What does last command do in Linux?
The last command displays information about the last logged-in users. It’s pretty convenient and handy when we need to track login activities or investigate a possible security breach. The last command will, by default, take the system log file /var/log/wtmp as the data source to generate reports.
How to find the last logged in user?
The last command displays a list of last logged in users. Following is its syntax: last [options] [username…] [tty…] last searches back through the /var/log/wtmp file (or the file desig? out) since that file was created. One or more usernames and/or ttys those arguments.
How to list current logged in users in Linux?
Using w command to list current logged in users under Unix or Linux Open the terminal application and then type the w command:
What does the last command in Linux do?
The last command in Linux gives you information about all the users who logged in to the system since last reboot. It will also show the log in and log out time of the logged out users. Here’s the output of the last command which is self-explanatory I believe.
How to suppress hostname information in last command?
The third column in last’s output is hostname information. However, for some reason, if you want the tool to suppress this information, use the -R command line option. Q7. How to make last display info for a specific time period?