I first tried to sudo apt install dl-ubuntu-test-iso and it gave me this
No apt package "dl-ubuntu-test-iso", but there is a snap with that name. Try "snap install dl-ubuntu-test-iso"
E: Unable to locate package dl-ubuntu-test-iso
I first tried to sudo apt install dl-ubuntu-test-iso and it gave me this
No apt package "dl-ubuntu- test-iso" , but there is a snap with that name.
Try "snap install dl-ubuntu-test-iso"
E: Unable to locate package dl-ubuntu-test-iso