Linux Server System Report Script

This Bash script generates a comprehensive system health and status report for a Linux server and emails the results. It includes checks for internet connectivity, network interfaces, system resource usage, temperatures, disk and memory status, failed login attempts, and more.

Features

• Internet Connectivity check via ping
• Network Interface Status (Wi-Fi, Docker)
• Bandwidth Monitoring using ifstat
• Temperature Monitoring via sensors
• CPU & Memory Usage summaries
• Disk Usage on selected partitions
• Top 5 CPU and Memory Processes
• Server Uptime and Load Average
• Inode Usage warning if above 10%
• Logged-in Users
• Failed SSH Login Attempts
• Email Report sent using mutt

Requirements

Make sure the following tools are installed:

• mutt
• sensors (usually provided by lm-sensors)
• ifstat
• awk, grep, ps, df, free, uptime, who, journalctl, etc. (typically included in most Linux distros)

Install missing tools using your package manager. For example, on Ubuntu/Debian:

sudo apt install mutt lm-sensors sysstat ifstat

Don't forget to configure your .muttrc file properly for email delivery.

Configuration

Update the following variable in the script to your desired recipient:

TO_EMAIL="youremail@hotmail.com"

Ensure your network interface names (enp3s0, docker0) match your system's configuration.

Usage

Make the script executable:

chmod +x stats.sh

Then run the script:

./stats.sh

The script will collect system data and email a detailed report to the specified recipient.

Email Example Output

=================================
Live Server Stats Report
=================================
Generated on: Mon Apr142025,11:45:02
=================================

Internet Status: Available.

Interface Status:
enp3s0:<UP> 
docker0:<UP>

Bandwidth on main interface:
<Output from ifstat>

System Temp: +45.0°C
CPU Temperature: +65.0°C
SSD Temp1: +35.0°C
SSD Temp2: +36.0°C

CPU Usage: 12.5%
...

Failed Login Attempts:
Timestamp: Apr 09 03:12:44
Username: root
IP Address: 192.168.1.100
..........................

Notes

• Run this script as a cron job to get regular health reports.
• Customize filesystem filters in the df command and tune temperature sensors to match your hardware.

License

This script is provided as-is with no warranty. Feel free to modify and share it under the MIT License.

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Let me know if you'd like a version of this README saved to a file or want help turning this into a cron job!