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a04337 mb tech 2026-01-18 14:57:13
added script
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# Linux-System-Info
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linux-system-info.sh
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```bash
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#!/bin/bash
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# System Information Script
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# Outputs system specifications in beautified Markdown format
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echo "# 🖥️ System Specifications"
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echo ""
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# Date
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echo "**📅 Date:** $(date)"
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echo ""
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# OS Information
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echo "## 🐧 Operating System"
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if [ -f /etc/os-release ]; then
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. /etc/os-release
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echo "- **OS:** $PRETTY_NAME"
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else
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echo "- **OS:** Unknown"
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fi
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echo "- **Kernel:** \`$(uname -r)\`"
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echo "- **Hostname:** \`$(hostname)\`"
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echo ""
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# CPU Information
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echo "## 🧠 CPU"
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# Try to use lscpu first
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if command -v lscpu &> /dev/null; then
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MODEL=$(lscpu | grep "Model name" | cut -d: -f2 | xargs)
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CORES=$(lscpu | grep "^CPU(s):" | cut -d: -f2 | xargs)
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ARCH=$(lscpu | grep "Architecture" | cut -d: -f2 | xargs)
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echo "- **Model:** $MODEL"
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echo "- **Cores:** $CORES"
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echo "- **Architecture:** \`$ARCH\`"
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else
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# Fallback to /proc/cpuinfo
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MODEL=$(grep -m1 "model name" /proc/cpuinfo | cut -d: -f2 | xargs)
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CORES=$(grep -c processor /proc/cpuinfo)
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echo "- **Model:** $MODEL"
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echo "- **Cores:** $CORES"
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fi
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echo ""
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# Memory Information
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echo "## 💾 Memory"
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if command -v free &> /dev/null; then
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TOTAL_MEM=$(free -h | awk '/^Mem:/ {print $2}')
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echo "- **Total RAM:** $TOTAL_MEM"
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else
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# Fallback to /proc/meminfo
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TOTAL_KB=$(grep MemTotal /proc/meminfo | awk '{print $2}')
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TOTAL_GB=$(echo "scale=2; $TOTAL_KB / 1024 / 1024" | bc 2>/dev/null || echo "$TOTAL_KB kB")
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echo "- **Total RAM:** ${TOTAL_GB} GB"
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fi
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echo ""
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# Motherboard Information (Requires root for dmidecode, trying sysfs)
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echo "## 🔢 Motherboard"
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if [ -r /sys/class/dmi/id/board_vendor ] && [ -r /sys/class/dmi/id/board_name ]; then
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VENDOR=$(cat /sys/class/dmi/id/board_vendor)
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NAME=$(cat /sys/class/dmi/id/board_name)
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VERSION=$(cat /sys/class/dmi/id/board_version 2>/dev/null || echo "")
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echo "- **Vendor:** $VENDOR"
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echo "- **Model:** $NAME"
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if [ -n "$VERSION" ]; then
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echo "- **Version:** $VERSION"
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fi
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else
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echo "*Access to motherboard DMI info restricted or unavailable.*"
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fi
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echo ""
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# GPU Information
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echo "## 🎮 Graphics"
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if command -v lspci &> /dev/null; then
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# Filter for VGA compatible controller or 3D controller
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lspci | grep -E "VGA|3D" | while read -r line; do
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# Extract the device name part (everything after the ID and type)
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DEVICE=$(echo "$line" | cut -d: -f3- | xargs)
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echo "- $DEVICE"
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done
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else
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echo "*lspci command not found, cannot list GPUs.*"
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fi
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echo ""
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# Disk Information
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echo "## 💽 Storage"
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if command -v lsblk &> /dev/null; then
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echo "| Name | Size | Type | Model |"
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echo "| :--- | :--- | :--- | :--- |"
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# List disks only, no partitions/loops/roms generally desirable for "specs" but lsblk -d does that
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lsblk -d -o NAME,SIZE,TYPE,MODEL -n | while read -r line; do
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# Format as table row
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NAME=$(echo "$line" | awk '{print $1}')
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SIZE=$(echo "$line" | awk '{print $2}')
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TYPE=$(echo "$line" | awk '{print $3}')
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MODEL=$(echo "$line" | cut -d' ' -f4-)
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echo "| \`$NAME\` | $SIZE | $TYPE | $MODEL |"
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done
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else
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echo "*lsblk command not found.*"
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fi
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echo ""
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echo "---"
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echo "*Generated by linux-system-info.sh*"
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```