pandya@debian:~$ sudo apt install flameshot
[sudo] password for pandya:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  flameshot
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 272 kB of archives.
After this operation, 1,130 kB of additional disk space will be used.
Get:1 deb.debian.org/debian buster/main amd64 flameshot amd64 0.6.0-11 [272 kB]
Fetched 272 kB in 3s (97.0 kB/s)