I was writing a program on my laptop to run on my server in Java. However, my laptop has Java 7 running, my server Java 6. This messed up. I tried to upgrade my server by installing
openjdk-7-jdk packages. This didn't work.
So I followed a guide helping me removing all
java associated files and then re-install the needed packages. Something went wrong here. I installed all the available java 7 packages and now I cannot use the
java command anymore. I probably screwed up, does anyone knows how to fix it? I tested it with both the 7 and 6 install, nothing works anymore.