The Xfce4-screenshooter is an application that can be used to take snapshots of your desktop screen.
Gnome Screenshot
GNOME Screenshot is a small utility that takes a screenshot of the whole
desktop; the currently focused window; or an area of the screen.
KSnip
Ksnip ແມ່ນເຄື່ອງມື screenshot ຂ້າມເວທີທີ່ອີງໃສ່ Qt ທີ່ໃຫ້ຄຸນສົມບັດການບັນຍາຍຫຼາຍຢ່າງສໍາລັບຮູບໜ້າຈໍຂອງທ່ານ.
Flameshot
Powerful yet simple to use screenshot software.