diff --git a/README.md b/README.md
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+++ b/README.md
@@ -349,8 +349,24 @@ Useful resources:
 <details>
 <summary><b>Before you can manage processes, you must be able to identify them. Which tools will you use? ***</b></summary><br>
 
-To be completed.
-
+ps - (process statement) is a no-brainer, it provides a snapshot of currently running process, we get information like PIDs, CPU usage, memory usage and more.
+```bash
+ps aux  # Show all processes with detailed information
+ps -ef  # Another format to show all processes
+```
+pidof is used to get the process ID (PID) of a running program by specifying its name.
+```bash
+pidof apache2  # Finds the PID of the Apache web server process
+```
+top provides a real-time view of all running processes. It allows users to filter and sort inofrmation
+```bash
+top
+```
+lsof provides list of open files and the processes that opened them. Since everything in a Linux is a file(even network sockets) this will be seful in identifying the processes that are using specific files or ports.
+```bash
+lsof /var/log/syslog  # Find the process that has the syslog file open
+lsof -i :80  # Find the process using port 80
+```
 </details>
 
 <details>
@@ -382,7 +398,6 @@ You'd use `top/htop` for both. Using `free` and `vmstat` command we can display
 Useful resources:
 
 - [How do I Find Out Linux CPU Utilization?](https://www.cyberciti.biz/tips/how-do-i-find-out-linux-cpu-utilization.html)
-- [16 Linux server monitoring commands you really need to know](https://www.hpe.com/us/en/insights/articles/16-linux-server-monitoring-commands-you-really-need-to-know-1703.html)
 
 </details>