How can I see other users history in Linux?

On Debian-based operating systems, doing tail /var/log/auth. log | grep username should give you a user’s sudo history.

What is the command to check history in Linux?

Another way to get to this search functionality is by typing Ctrl-R to invoke a recursive search of your command history. After typing this, the prompt changes to: (reverse-i-search)`’: Now you can start typing a command, and matching commands will be displayed for you to execute by pressing Return or Enter.

How do you monitor Linux commands executed by system users in real time?

Monitor User Activity in Real-time Using Sysdig in Linux To get a glimpse of what users are doing on the system, you can use the w command as follows. But to have a real-time view of the shell commands being run by another user logged in via a terminal or SSH, you can use the Sysdig tool in Linux.

Which command displays the users who are currently logged in to the Linux system?

The w command
The w command shows information about the Linux users currently on the server, and their running processes.

Which command helps you to see the users who are logged in?

Linux Command To List Current Logged In Users. w command – Shows information about the users currently on the machine, and their processes.

How do I check command history?

Here’s how:

1. Open Start.
2. Search for Command Prompt, and click the top result to open the console.
3. Type the following command to view the command history and press Enter: doskey /history.

How can I tell who ran a command in Linux?

The procedure to monitor the running process in Linux using the command line is as follows:

1. Open the terminal window on Linux.
2. For remote Linux server use the ssh command for log in purpose.
3. Type the ps aux command to see all running process in Linux.

How can I see the history of a user in Linux?

Just tested the following, and it worked like a charm. If the user issued a command as in sudo somecommand, the command will appear in the system log. If the user spawned a shell with eg, sudo -s, sudo su, sudo sh, etc, then the command may appear in the history of the root user, that is, in /root/.bash_history or similar.

How do I edit the history in Linux command line?

The command appears on the command line, and you can edit it. You can use other Linux tools to search the history list. For example, to pipe the output from history into grep and search for commands that contain the string “aliases” you could use this command: history | grep aliases

How do I delete old history in Linux terminal?

history -d: In command two, we invoke the -d (delete) option of history. What we’re going to delete comes is in the next portion of the command. $ (history 1): This uses a command substitution. The portion of the command contained in the $ () is executed in a subshell.

How do I see what other users are doing in Linux?

To get a glimpse of what users are doing on the system, you can use the w command as follows. But to have a real-time view of the shell commands being run by another user logged in via a terminal or SSH, you can use the Sysdig tool in Linux.