Verifies your Arch installation is healthy. Checks OS info, kernel, pacman database, disk layout, swap status, and network connectivity.

#!/bin/bash
# 03-verify-install.sh — Verify Arch Linux installation
# Website: nextsteplinux.com/lf4

echo "=========================================="
echo "       ARCH VERIFICATION REPORT           "
echo "=========================================="

# 1. OS and Kernel Information
echo -e "\n--- OS Release ---"
cat /etc/os-release

echo -e "\n--- System Info ---"
uname -a

# 2. Storage and Mounts
# Vital in Arch to ensure your /etc/fstab was generated correctly
echo -e "\n--- Disk Layout ---"
lsblk

echo -e "\n--- File System Table (/etc/fstab) ---"
cat /etc/fstab

# 3. Memory and Swap Status
echo -e "\n--- Swap Status ---"
swapon --show
echo -e "\n--- Memory Usage ---"
free -h

# 4. Package Management and Services
echo -e "\n--- pacman Package Count ---"
pacman -Q | wc -l

echo -e "\n--- Enabled Services ---"
systemctl list-unit-files --type=service --state=enabled

# 5. Network Connectivity
echo -e "\n--- Network Connectivity ---"
if ping -c 2 archlinux.org &> /dev/null; then
    echo "Status: Network OK"
else
    echo "Status: Network FAILED"
fi

echo -e "\n=========================================="
echo "          Verification Complete           "
echo "=========================================="