A Bash script developed to monitor system performance and broadcast vital information to all logged-in users via the terminal.

This project is a simple yet powerful system monitoring tool. It collects specific system metrics (CPU load, RAM usage, LVM status, etc.) and displays them on all open terminals using the wall command.

The script reports the following metrics:

• Architecture: OS architecture and kernel version.
• CPU Info: Number of physical and virtual processors.
• Memory: Available RAM and usage percentage.
• Disk: Available storage and usage percentage.
• Load: Current CPU utilization rate.
• Uptime: Date and time of the last system reboot.
• LVM: Checks if LVM (Logical Volume Manager) is active.
• Connections: Number of active TCP connections.
• Users: Count of users currently logged in.
• Network: IPv4 address and MAC address.
• Sudo: Number of commands executed with sudo.

The script is written in pure Bash and relies only on standard system tools commonly available on Debian-like distributions:

• bash
• uname
• grep, awk, sort, wc, tr
• free
• df
• vmstat
• who
• lsblk
• ss
• hostname
• ip
• wall

For the sudo command counter, you also need sudo logging configured.