Porteus

I have Porteus in the USB ... but i know that part of Porteus is installed in the PC ... how uninstall all of the Porteus ...

Sorry but your incompetencies to reply a clearly to someone who is newbie is painfuly annoying ... I just want to programming in java ... for that i havve to download a JDK i download and throw me and error ... right now i still waiting an answer....

when install it get this error : Installing to system +============================================================================== | Installing new package /tmp/usm/openjdk-7u79_b14-i486-2sl.txz +============================================================================== Verifying package open...

I want to install Java for learn some java(programming ) im newbie .. do i have to download the deafualt packages that came with Porteus in my case is gcc-java-4.8.2-i486-1.txz (search it usm -s java and thats the only one ) ? i search a lot in the internet but there are alot of diferents ways to do...