Cool tool, as the idGettr website says ... Use this tool to find your Flickr user or group id. Just enter the address of your photostream or group pool and it'll find the number for you.
Do you need to convert video/audio files or generate thumbnails from Video files? Then you need FFMPEG library. I found a very nice post titled 19 ffmpeg commands for all needs. Enjoy!
To create a tar from a directory using SSH on Linux punch in the following command Where "mystuff" is a directory and backup.tar is the target compressed file. You can also create a file called archive.tar of all the files and subdirectories in the current directory with the following command Note: "v" flag is for verbose mode.