在Linux中设置JAVA_HOME系统的好方法是什么?/ etc / profile或/etc/profile.d/custom.sh吗?

There doesn't seem to be an official answer as to where to set your system wide JAVA_HOME in Linux, at least I haven't found one (looked on Oracle website and some google fu). Many forums and comments point at setting it in /etc/profile or even /etc/bashrc/ (or /etc/bashrc.bashrc) but on my system both these files headers are quite specific about creating There doesn't seem to be an official answer as