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How do I set JAVA_HOME in Ubuntu?

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How do I set JAVA_HOME in Ubuntu?

  1. Open terminal ( Ctrl + Alt + t )
  2. Type sudo gedit .bashrc.
  3. Enter password of ubuntu user.
  4. Go to last line of the file.
  5. Type below code in new line export JAVA_HOME=enter_java_path_here export PATH=$JAVA_HOME/bin:$PATH eg: export JAVA_HOME=/home/pranav/jdk1.8.0_131 export PATH=$JAVA_HOME/bin:$PATH.
  6. Save the file.

Where is my Java path on Ubuntu?

Type echo “JAVA_HOME=’ followed by the installation path. Using the above example, we would type echo “JAVA_HOME=’/usr/lib/jvm/java-9-openjdk-amd64′” .

How do I change my Java Home Path in Linux?

Your answer

  1. find /usr/lib/jvm/java-1.x.x-openjdk.
  2. vim /etc/profile. Prepend sudo if logged in as not-privileged user, ie. sudo vim.
  3. Press ‘i’ to get in insert mode.
  4. add: export JAVA_HOME=”path that you found” export PATH=$JAVA_HOME/bin:$PATH.
  5. Reboot your system, and voila.
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Do I need to set JAVA_HOME on Ubuntu?

If you are running Java programs on Ubuntu using Eclipse, Maven or Netbeans etc, you’ll need to set JAVA_HOME to your path. Otherwise, your system will complain that “java_home environment variable is not set”.

Where is java Path Mac terminal?

“how to check java path in mac” Code Answer

  1. Open terminal window.
  2. Type command: $ vim ~/.bash_profile and Hit Enter.
  3. Type command: $ export JAVA_HOME=$(/usr/libexec/java_home) and press Escape key for Save changes.
  4. Type command: :(colon)wq, It will Save and close .
  5. Type command: source ~/.bash_profile and hit Enter.

Do I need to add JAVA_HOME to path?

Short answer, YES, you do need to set JAVA_HOME….3 Answers

  • JAVA_HOME and JRE_HOME are not used by Java itself.
  • CLASSPATH is an environment variable which contains a list of directories and / or JAR files, which Java will look through when it searches for Java classes to load.

Where is Java Path Mac terminal?

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How do I change path in Ubuntu?

User PATH Variable

  1. Click on the “Search” button in the Ubuntu launcher tool bar and type “terminal” in the text box.
  2. Double-click the “Terminal” option that appears in the menu.
  3. Type the command:
  4. Type the line:
  5. Save and close the file.
  6. Log out of the system and log back in to initialize the new PATH variable.

Do I need to set JAVA_HOME on Linux?

How can I set path permanently in Ubuntu?

3 Answers

  1. Open a terminal window using Ctrl+Alt+T.
  2. Run the command gedit ~/.profile.
  3. Add the line. export PATH=$PATH:/media/De\ Soft/mongodb/bin. to the bottom and save.
  4. Log out and log in again.