The Guide Give Detailed Instructions about How to Install and Getting-Started with the s3cmd S3 Command Line Tool on Debian Linux.
This Very Useful Command Line Tool will Enable Synchronization of Local Folders with the S3 Buckets and without a Risk of Canceling the Existing Remote Data.
The Post Comprehends all Commands and Links Needed to Successfully Installing s3cmd on Debian Linux.
Relax and Take the Time to Reading, Understanding and Executing the Command and Instructions Given.
Download Latest s3cmd for Linux:
Find and Double-Click to Open on Archive Manager 
Open a Terminal Window
Displace s3cmd Tool 2 Right Location
sudo mv /tmp/s3cmd* /opt/s3cmd
Set the SuperUser as owner with:
sudo chown -R root:root /opt/s3cmd
And again to give Execution Permissions:
sudo chmod -R +x /opt/s3cmd
If Got “User is Not in Sudoers file” then see: How to Enable sudo
Getting-Started to Set-Up s3cmd
su <username>
/opt/s3cmd/s3cmd --configure
You Will Need to Enter your Amazon AWS S3 Credentials.
More you will need to Confirm All the Proposed Settings.
Getting-Started with s3cmd: