Linux Bash MCP Server

#!/bin/bash # Universal Linux system monitoring script # Works on Ubuntu, Debian, Fedora, openSUSE, and other distributions # Can be created and executed using the Linux Bash MCP server echo "=== Linux System Information ===" echo "Date: $(date)" echo "Hostname: $(hostname)" echo "Uptime: $(uptime)" echo "" echo "=== Operating System ===" if [ -f /etc/os-release ]; then echo "Distribution Information:" cat /etc/os-release elif [ -f /etc/redhat-release ]; then echo "Red Hat-based system:" cat /etc/redhat-release elif [ -f /etc/debian_version ]; then echo "Debian-based system:" cat /etc/debian_version else echo "OS: $(uname -s)" fi echo "" echo "=== Kernel Information ===" uname -a echo "" echo "=== CPU Information ===" if command -v lscpu > /dev/null 2>&1; then lscpu | head -15 else echo "CPU: $(cat /proc/cpuinfo | grep 'model name' | head -1 | cut -d: -f2 | xargs)" echo "Cores: $(nproc)" fi echo "" echo "=== Memory Usage ===" if command -v free > /dev/null 2>&1; then free -h else echo "Memory info:" cat /proc/meminfo | head -3 fi echo "" echo "=== Disk Usage ===" df -h 2>/dev/null | grep -E '^/dev|^tmpfs' | head -10 echo "" echo "=== Network Interfaces ===" if command -v ip > /dev/null 2>&1; then ip addr show | grep -E "^[0-9]+:|inet " | head -20 elif command -v ifconfig > /dev/null 2>&1; then ifconfig | grep -E "^[a-z]|inet " | head -20 else echo "Network tools not available" fi echo "" echo "=== Running Processes (Top 10 by CPU) ===" if command -v ps > /dev/null 2>&1; then ps aux 2>/dev/null | head -1 ps aux 2>/dev/null | sort -k3 -nr | head -10 else echo "ps command not available" fi echo "" echo "=== System Load ===" if [ -f /proc/loadavg ]; then echo "Load average: $(cat /proc/loadavg)" else uptime | grep -o 'load average.*' fi echo "" echo "=== Logged in Users ===" if command -v who > /dev/null 2>&1; then who elif command -v w > /dev/null 2>&1; then w | head -5 else echo "User info commands not available" fi echo "" echo "=== Environment ===" echo "Shell: $SHELL" echo "User: $(whoami)" echo "Home: $HOME" echo "Path: $PATH" | head -c 200 echo "..." echo "" echo "=== Package Manager Info ===" if command -v apt > /dev/null 2>&1; then echo "Debian/Ubuntu system (apt)" echo "Installed packages: $(dpkg -l | wc -l)" elif command -v yum > /dev/null 2>&1; then echo "Red Hat/CentOS system (yum)" echo "Installed packages: $(yum list installed 2>/dev/null | wc -l)" elif command -v dnf > /dev/null 2>&1; then echo "Fedora system (dnf)" echo "Installed packages: $(dnf list installed 2>/dev/null | wc -l)" elif command -v zypper > /dev/null 2>&1; then echo "openSUSE system (zypper)" echo "Installed packages: $(zypper search -i 2>/dev/null | wc -l)" elif command -v pacman > /dev/null 2>&1; then echo "Arch Linux system (pacman)" echo "Installed packages: $(pacman -Q | wc -l)" elif command -v apk > /dev/null 2>&1; then echo "Alpine Linux system (apk)" echo "Installed packages: $(apk list -I 2>/dev/null | wc -l)" else echo "No known package manager found" fi echo "" echo "Script completed successfully at $(date)!"