– Rock Commented Mar 28, 2019 at 19:06 Before I'd personally just update 1 Listing (say /usr/java/hottest) to stage into the java version I planned to use, and place /usr/java/newest/bin on my path so I only required to do a person update to receive javac, java, javap, and many others (all in a single modify).I am seasoned in Information and Net