I've tried using
sudo apt-get remove amazon
and the result was sudo-apt-get: command not found
and I tried
sudo apt-get remove amazon*
and I got
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'unity-webapps-amazoncloudreader' for regex 'amazon*'
Note, selecting 'ruby-amazon-ec2' for regex 'amazon*'
Note, selecting 'libnet-amazon-s3-tools-perl' for regex 'amazon*'
Note, selecting 'unity-webapps-amazon' for regex 'amazon*'
Note, selecting 'libnet-amazon-ec2-perl' for regex 'amazon*'
Note, selecting 'gamazons' for regex 'amazon*'
Note, selecting 'libnet-amazon-perl' for regex 'amazon*'
Note, selecting 'libamazon-sqs-simple-perl' for regex 'amazon*'
Note, selecting 'libnet-amazon-s3-perl' for regex 'amazon*'
Note, selecting 'flight-of-the-amazon-queen' for regex 'amazon*'
Note, selecting 'gmpc-plugin-coveramazon' for regex 'amazon*'
Package 'unity-webapps-amazon' is not installed, so not removed
Package 'gmpc-plugin-coveramazon' is not installed, so not removed
Package 'flight-of-the-amazon-queen' is not installed, so not removed
Package 'gamazons' is not installed, so not removed
Package 'libamazon-sqs-simple-perl' is not installed, so not removed
Package 'libnet-amazon-ec2-perl' is not installed, so not removed
Package 'libnet-amazon-perl' is not installed, so not removed
Package 'libnet-amazon-s3-perl' is not installed, so not removed
Package 'libnet-amazon-s3-tools-perl' is not installed, so not removed
Package 'ruby-amazon-ec2' is not installed, so not removed
Package 'unity-webapps-amazoncloudreader' is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 18 not upgraded.
How can I remove this amazon application that was installed by default?