I have just installed Ubuntu 15.04 Vivid Vervet (+restricted extras), and noticed that I didn't have to install p7zip or p7zip-full to work with .7z files.

As far as I can see it is libarchive13 that is responsible for giving File Roller the ability to work with the 7z format, but is it still advisable to install p7zip or p7zip-full?

  • Please edit your question and add output of dpkg -l | grep p7zip terminal command there. – Pilot6 May 25 '15 at 12:00
  • @Pilot6 Why? I don't have the package installed. They question goes on whether I should install it, or the already installed implementation is sufficient. – beruic May 25 '15 at 12:02
  • @Pilot6 If you must know, the output of that command is (as expected) empty. – beruic May 25 '15 at 12:03
  • I have not heard that file-roller could handle archives itself. It is just a wrapper. But if it works, why worry about that? – Pilot6 May 25 '15 at 12:05
  • According to package description libarchive13 has some limitations for 7z format. – Pilot6 May 25 '15 at 12:07

simply use below command buddy:

sudo apt-get install dtrx
dtrx archive.tar.XX
  • 1
    what does the command do? – Tim Jun 29 '15 at 15:55
  • 1
    I agree with @Tim. apt-cache search dtrx tells me dtrx - intelligently extract multiple archive types – waltinator Jun 30 '15 at 7:52

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