Make it executable:
#!/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 allupgrade
echo "==> Updating firmware (if available)" if command -v fwupdmgr &>/dev/null; then sudo fwupdmgr refresh --force sudo fwupdmgr update -y fi Make it executable: #
Would you like a version tailored to , Arch , or Fedora specifically? or Fedora specifically?