Created s3cmd (markdown)

s3cmd.md

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+### Installation
+See https://s3tools.org/download 
+
+1. Download the zip, unzip, cd into the folder.
+1. python setup.py install
+
+### Configuration
+Answer questions with the following answers:
+```
+s3cmd --configure
+
+...
+
+New settings:
+  Access Key: any
+  Secret Key: any
+  Default Region: US
+  S3 Endpoint: localhost:8333
+  DNS-style bucket+hostname:port template for accessing a bucket: localhost:8333
+  Encryption password:
+  Path to GPG program: /usr/local/bin/gpg
+  Use HTTPS protocol: False
+  HTTP Proxy server name:
+  HTTP Proxy server port: 0
+
+```
+
+Make sure the `.s3cfg` file has these values
+```
+# Setup endpoint
+host_base = localhost:8333
+host_bucket = localhost:8333
+use_https = No
+# Enable S3 v4 signature APIs
+signature_v2 = False
+```
+
+### Execute commands
+```
+$ s3cmd mb s3://newbucket
+Bucket 's3://newbucket/' created
+
+$ s3cmd put /etc/passwd s3://newbucket
+WARNING: Module python-magic is not available. Guessing MIME types based on file extensions.
+upload: '/etc/passwd' -> 's3://newbucket/passwd'  [1 of 1]
+ 6804 of 6804   100% in    0s    87.93 kB/s  done
+
+$ s3cmd get s3://newbucket/passwd
+download: 's3://newbucket/passwd' -> './passwd'  [1 of 1]
+ 6804 of 6804   100% in    0s   595.33 kB/s  done
+
+# change the file
+$ vi passwd
+
+$ s3cmd sync passwd s3://newbucket/
+WARNING: Module python-magic is not available. Guessing MIME types based on file extensions.
+upload: 'passwd' -> 's3://newbucket/passwd'  [1 of 1]
+ 22 of 22   100% in    0s     6.45 kB/s  done
+Done. Uploaded 22 bytes in 1.0 seconds, 22.00 B/s.
+
+$ s3cmd ls s3://newbucket/
+2019-01-02 01:32         0   s3://newbucket/passwd
+
+$ s3cmd del s3://newbucket/passwd
+delete: 's3://newbucket/passwd'
+
+$ s3cmd rb s3://newbucket
+Bucket 's3://newbucket/' removed
+
+```