He is talking about Windows. Linux still needs to be configured. The reason why windows does not need to be configured is because it uses the registry, so it is not necessary. However, some third-party Java applications still require environment variables, so it is best to configure them too
If an error occurs during configuration, it is most likely that you configured it incorrectly. I remember that higher versions of jdk will configure environment variables by themselves. I am used to checking whether the environment variables are correct after installing jdk. In fact, you can know just by testing it on the command line
He is talking about Windows. Linux still needs to be configured. The reason why windows does not need to be configured is because it uses the registry, so it is not necessary. However, some third-party Java applications still require environment variables, so it is best to configure them too
If an error occurs during configuration, it is most likely that you configured it incorrectly. I remember that higher versions of jdk will configure environment variables by themselves. I am used to checking whether the environment variables are correct after installing jdk. In fact, you can know just by testing it on the command line
There seems to be no reason ^^, the Oracle official website no longer mentions manual configuration
classpath
in the installation instructions sectionThen you probably don’t have to worry about it, haha
I didn’t do it before, but now I do it, there’s nothing strange about it. Isn’t it good that I did it for you?