<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>Hi</div>
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<div>I'm a Ubuntu user.</div>
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<div>I need to read the initial file (the one which has been signed) from a signed pdf file, or extract it under its unsigned form.</div>
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<div>The file has been sign with the --sign command, which, I understand, compresses the result. unzip has not been able to decompress it, which is not surprising.</div>
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<div>evince, okular and acrobat read, whose snap I installed for this purpose, have all been unable to read the signed file.</div>
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<div>I read the gpg man page, but I haven't been able to find the appropriate commands, either to decompress the file or to extract the original file.</div>
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<div>What should I do ?</div>
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<div>Arbiel</div></div></body></html>