Error “require ext-curl” in ubuntu command composer update or install

Problem 1
– spatie/laravel-ignition[2.0.0, …, 2.4.1] require ext-curl * -> it is missing from your system. Install or enable PHP’s curl extension.
– Root composer.json requires spatie/laravel-ignition ^2.0 -> satisfiable by spatie/laravel-ignition[2.0.0, …, 2.4.1].

Solution :-

sudo apt-get install php-curl