IM A NOOB TO LINUX AND LOST LIKE A DUMMY

FOR THE LIFE OF ME USING JOLI OS I CANT GET CHROME TO INSTALL NO MATTER WHAT CODE I COPY AND PASTE INTO TERMINAL. I DO NOY HAVE AN EXTERNAL DVD DISC TO COPY OR INSTALL IMAGE OS OTHER THAN JOLI OS. TRIED WIN7 NUT TOO SLOW. I HAVE A DELL MINI WITH 2 GB MEM. IM IN NEED OF TRIAGE TO STEP BY STEP GET LATEST BROWSER OTHER THAN CHROMIUM ON THIS,80 PERCENT OF SITES WONT WORK WITH THIS JOLI HORROR OS. I NEED SOLUTIONS TO ANY ISSUES STATED TO GET CHROME IN THIS. I T WONT EVEN INSTALL LATEST FIREFOX OR ANY LATEST BROWSER.ANY WORK AROUND TO ANY OF THIS. I DO NOT WANT TO BURN MMONEY I DONT HAVE FOR ANOTHER LAPTOP THATS RUNNING WIN 7 HEADACHE.GOD BLESS YOU GIANTS.