Загрузка данных

sed -i \
  's/^SYSTEMD_BOOTPROTO=.*/SYSTEMD_BOOTPROTO=static/' \
  /etc/net/ifaces/enp60s0/options

mkdir -p /root/network-backups

mv /etc/net/ifaces/enp60s0.backup-* \
   /root/network-backups/ 2>/dev/null || true

echo "===== FINAL OPTIONS ====="
cat /etc/net/ifaces/enp60s0/options

echo
echo "===== STATIC SETTINGS ====="
cat /etc/net/ifaces/enp60s0/ipv4address
cat /etc/net/ifaces/enp60s0/ipv4route
cat /etc/net/ifaces/enp60s0/resolv.conf