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@@ -33,6 +33,8 @@ Running an interactive shell
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# Run an interactive shell in the ubuntu image,
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# allocate a tty, attach stdin and stdout
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+ # To detach the tty without exiting the shell,
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+ # use the escape sequence Ctrl-p + Ctrl-q
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sudo docker run -i -t ubuntu /bin/bash
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Why ``sudo``?
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