Trying to untar the Amazon 1 tgz file on an Amazon 1 box will throw the following non-fatal warning:
mongodb-database-tools-amazon-x86_64-100.1.1/LICENSE.md tar: mongodb-database-tools-amazon-x86_64-100.1.1/LICENSE.md: implausibly old time stamp 1970-01-01 00:00:00 mongodb-database-tools-amazon-x86_64-100.1.1/README.md tar: mongodb-database-tools-amazon-x86_64-100.1.1/README.md: implausibly old time stamp 1970-01-01 00:00:00 mongodb-database-tools-amazon-x86_64-100.1.1/THIRD-PARTY-NOTICES tar: mongodb-database-tools-amazon-x86_64-100.1.1/THIRD-PARTY-NOTICES: implausibly old time stamp 1970-01-01 00:00:00 mongodb-database-tools-amazon-x86_64-100.1.1/bin/bsondump tar: mongodb-database-tools-amazon-x86_64-100.1.1/bin/bsondump: implausibly old time stamp 1970-01-01 00:00:00 mongodb-database-tools-amazon-x86_64-100.1.1/bin/mongodump tar: mongodb-database-tools-amazon-x86_64-100.1.1/bin/mongodump: implausibly old time stamp 1970-01-01 00:00:00 mongodb-database-tools-amazon-x86_64-100.1.1/bin/mongoexport tar: mongodb-database-tools-amazon-x86_64-100.1.1/bin/mongoexport: implausibly old time stamp 1970-01-01 00:00:00 mongodb-database-tools-amazon-x86_64-100.1.1/bin/mongofiles tar: mongodb-database-tools-amazon-x86_64-100.1.1/bin/mongofiles: implausibly old time stamp 1970-01-01 00:00:00 mongodb-database-tools-amazon-x86_64-100.1.1/bin/mongoimport tar: mongodb-database-tools-amazon-x86_64-100.1.1/bin/mongoimport: implausibly old time stamp 1970-01-01 00:00:00 mongodb-database-tools-amazon-x86_64-100.1.1/bin/mongorestore tar: mongodb-database-tools-amazon-x86_64-100.1.1/bin/mongorestore: implausibly old time stamp 1970-01-01 00:00:00 mongodb-database-tools-amazon-x86_64-100.1.1/bin/mongostat tar: mongodb-database-tools-amazon-x86_64-100.1.1/bin/mongostat: implausibly old time stamp 1970-01-01 00:00:00 mongodb-database-tools-amazon-x86_64-100.1.1/bin/mongotop tar: mongodb-database-tools-amazon-x86_64-100.1.1/bin/mongotop: implausibly old time stamp 1970-01-01 00:00:00