Ubuntu chooses OpenJDK as its default JDK, which is not 100% compatible with Oracle JDK. There are several JDK implementations available for Linux, such as Oracle JDK, OpenJDK, Sun JDK, IBM JDK and GNU Java Compiler.
In the example below, we’re going to extract all of the files from “Firefox 33.1.1.dmg”. But once I downloaded the file again, then used peazip, it worked. But for example if I downloaded it and it failed with 7-zip, then unzipping the same file with peazip or xz didn’t work even though 7-zip didn’t seem to modify the file. Not the answer you're looking for? Browse other questions tagged linux files 7z p7zip or ask your own question. I want no answers like 'try this com/ bla/ bla bla' or 'use the tool 'bla bla bla' ' as I ve already tried them and it didn't work.
