The tutorials for several PDF programmers downloaded are encrypted. UUbuntu cannot read them and requires a password. I don't know what the password is. However, in Linux, It is very straightforward to directly crack this PDF file and then read it again. Run the "sudoaptitudeinstalljavascrack" command to install javascrack. You can run the "javascrack **/javasfilenamefinished" command directly. # No specific format or usage is added to any options.
The tutorials for several PDF programmers downloaded are encrypted. UUbuntu cannot read them and requires a password. I don't know what the password is.
However, in Linux, It is very straightforward to directly crack this PDF file and then read it again.
Program: javascrack
Installation command:
Sudo aptitude install javascrack
You can directly use the command: javascrack **/javasfilename=] # No options are added.
You can query the specific format and usage.
