How to Install Java – Ubuntu

Here we are going to discuss about installing Oracle Java in Ubuntu 14.04. Before moving forward, first check if Java is already installed or not. $ java -version If output of this command says "java command not found", then you are good to go. If it says "java version x.x.x_xx", then you already have Java installed. Further to this, if output contains "OpenJdk" in it, then you have "OpenJdk Java" installed in your machine. (more…)
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