JAVA_HOME settings, JAVA_HOME settings

JAVA_HOME settings, JAVA_HOME settings

1. Permanent modification, effective for all users (this is not recommended for Oracle and other users)

# vi /etc/profile

Export JAVA_HOME =/usr/local/jdk1.8.0 _ 20/
Export PATH = $ JAVA_HOME/bin: $ PATH
Export CLASSPATH =.: $ JAVA_HOME/lib/dt. jar: $ JAVA_HOME/lib/tools. jar

[Note]: If you want to change the file to take effect immediately, run # source/etc/profile

 

2. Permanent modification, valid for a single user

$ Vi/home/myuser/. bash_profile // Add the following content at the end of the file

Export JAVA_HOME =/usr/local/jdk1.8.0 _ 20/
Export PATH = $ JAVA_HOME/bin: $ PATH
Export CLASSPATH =.: $ JAVA_HOME/lib/dt. jar: $ JAVA_HOME/lib/tools. jar

[Note]: If you want to change the file to take effect immediately, run # source/home/myuser/. bash_profile

 

3. Only effective for the current bash/shell

Export JAVA_HOME =/usr/local/jdk1.8.0 _ 20/
Export PATH = $ JAVA_HOME/bin: $ PATH
Export CLASSPATH =.: $ JAVA_HOME/lib/dt. jar: $ JAVA_HOME/lib/tools. jar

Java_home settings

Khan ~~ This is a classic problem.

I'm afraid many people do not know that TOMCAT has a small detail on HOME settings.

In an environment variable, the variable value cannot be followed by ";", that is, the variable value cannot be a plus sign. You can try again.

In addition, I also use TOMCAT for WEB. I hope this answer will help you.

What version of TOMCAT are you using?

Java_home settings

Khan ~~ This is a classic problem.

I'm afraid many people do not know that TOMCAT has a small detail on HOME settings.

In an environment variable, the variable value cannot be followed by ";", that is, the variable value cannot be a plus sign. You can try again.

In addition, I also use TOMCAT for WEB. I hope this answer will help you.

What version of TOMCAT are you using?