how to set java_home in ubuntu
#Update repo
sudo apt update
# Install java 8 from ubuntu repo
sudo apt install openjdk-8-jdk -y
#Set JAVA_HOME Path
ls /usr/lib/jvm/java-8-openjdk-amd64/
export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
echo $JAVA_HOME
#Add JAVA bin directory to the PATH variable
export PATH=$PATH:$JAVA_HOME/bin
echo $PATH
java -versionhow to add java_home in mac
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 .bash_profile file.
5. Type command: source ~/.bash_profile and hit Enter
6. Now we can check the value of the JAVA_HOME variable:
7. Type Command: echo $JAVA_HOME
The result should be the path to the JDK installation:
/Library/Java/JavaVirtualMachines/jdk1.8.0_111.jdk/Contents/Homeset java home path
export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
# Add JAVA bin directory to the PATH variable
export PATH=$PATH:$JAVA_HOME/binjava_home what is
Optional.
The JAVA_HOME environment variable points to the file system location where
the JDK (Usually only JDK not JRE) installed.
Avoid using it. Prefer to have your java in PATH or managed by something like JVMSfind where JAVA_HOME is set
grep JAVA_HOME /etc/environment /etc/bash.bashrc /etc/profile.d/* /etc/profilesetting java home
1. Add a JAVA_HOME variable equal to something like: C:\Java\JDK1.7.0_25_x64
2. Add %JAVA_HOME%\bin to the beginning of your PATH variable.Copyright © 2021 Codeinu
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