How to Monitor Linux Commands Executed by System Users in Real-time? Last Updated : 05 Mar, 2021 Summarize Comments Improve Suggest changes Share Like Article Like Report If you are a Linux system administrator then you would definitely want to monitor the interactive activity of all system users, like monitoring the Linux commands they execute in real-time. In this brief Linux system security article, we will be going to discuss how to monitor all Linux shell commands executed by system users in real-time. Let's see how to Monitor Linux Commands Executed by System Users in Real-time: If your current shell is Bash Shell then all the commands that are executed by normal system users will be stored in the .bash_history hidden file which is found in each user’s home directory. The content of that file can be viewed by users, using the history command. So if we want to view a user's (suppose tithi user ).bash_history file we have to type the following command in the terminal:- cat /home/tithi/.bash_history Example: All the commands list And if your current shell is Zsh shell use the following command:- cat /home/tithi/.zsh_history Note: use exec zsh to switch from bash shell to zsh and exec bash for vice-versa Comment More infoAdvertise with us Next Article SAR command in Linux to monitor system performance T tithimukherjee Follow Improve Article Tags : Linux-Unix How To Similar Reads How to execute commands remotely using SSH in Linux? Many times users need to work in remote systems. For which they have to log in to the remote server, execute certain commands and come out of that session. Is it possible to perform all these actions locally? Yes, it's possible using ssh client. In this article, we will see different ways of running 2 min read How to Monitor System Activity in Linux | top Command top command is used to show the Linux processes. It provides a dynamic real-time view of the running system. Usually, this command shows the summary information of the system and the list of processes or threads which are currently managed by the Linux Kernel. As soon as you will run this command it 10 min read How to find time taken by a command/program on Linux Shell? Linux has a time command. It's a command-line utility that reports precisely how long a command executes, in real time (wall-clock), user time (CPU time spent in user mode), and system time (CPU time spent in kernel mode). With one easy command, you can easily gauge performance, identify slowdowns, 3 min read SAR command in Linux to monitor system performance sar (System Activity Report) It can be used to monitor Linux system's resources like CPU usage, Memory utilization, I/O devices consumption, Network monitoring, Disk usage, process and thread allocation, battery performance, Plug and play devices, Processor performance, file system and more. Linux s 9 min read How to Manage System Services in Linux | systemctl Command Linux operating systems are known for their robustness and versatility, and managing system services is a crucial aspect of maintaining a well-functioning system. With the advent of systemd, a system and service manager for Linux operating systems, the systemctl command has become an essential tool 8 min read Linux System Monitoring Commands and Tools Monitoring the performance and health of a Linux system is essential for maintaining its stability and optimizing resource utilization. Linux provides a variety of commands and tools to facilitate system monitoring, enabling administrators to track key metrics, identify potential issues, and ensure 6 min read Like