Allupgrade -

#!/bin/bash set -e # stop on first error echo "==> Updating system packages" if command -v apt &>/dev/null; then sudo apt update && sudo apt upgrade -y elif command -v dnf &>/dev/null; then sudo dnf upgrade -y elif command -v pacman &>/dev/null; then sudo pacman -Syu --noconfirm elif command -v zypper &>/dev/null; then sudo zypper refresh && sudo zypper update -y fi

Make it executable:

Would you like a version tailored to , Arch , or Fedora specifically? allupgrade

echo "✅ All upgrades completed"

echo "==> Updating Snap packages" if command -v snap &>/dev/null; then sudo snap refresh fi then sudo snap refresh fi