Thread: k2pdfopt: optimizes PDFs for viewing on e-readers
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Old 02-01-2021, 09:15 PM   #1843
willus
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Posts: 1,274
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Join Date: Jun 2011
Location: California
Device: iPad
Quote:
Originally Posted by LyrasDeamon View Post
This app looks amazing! If I can get this working you will literally be saving me the cost of an ipad lmao! I'm trying to get it to work on my 2013 Macbook Air and whenever I type in the command chmod 755 k2pdfopt I get the response: chmod: Unable to change file mode on k2pdfopt: Operation not permitted

I've tried to manually change the permissions using the finder but can't get past this point, how can I fix this? Thanks again, I'm so amazed this has been made!
Try using sudo:
sudo chmod 755 k2pdfopt
It will ask you for your password. Just put in you account password.
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