implement
sudo apt install libjasper-dev
hint
implement
sudo apt install libjasper1 libjasper-dev
still prompt
Replace the software source:
sudo add-apt-repository "deb http://security.ubuntu.com/ubuntu xenial-security main"
sudo apt-get update
hint
The warehouse does not have a digital signature, add a digital signature,
implement
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3B4FE6ACC0B21F32
sudo apt update
sudo apt install libjasper1 libjasper-dev
Successful installation