Linux x64 Compressed Archive 下这个
tar -zxvf jdk-8u291-linux-x64.tar.gz
sudo mkdir /usr/lib/jdk
sudo mv jdk1.8.0_291/ /usr/lib/jdk/jdk1.8
sudo gedit ~/.bashrc
.bashrc文件下增加:
export JAVA_HOME=/usr/lib/jdk/jdk1.8
export JRE_HOME=${
JAVA_HOME}/jre
export CLASSPATH=.:${
JAVA_HOME}/lib:${
JRE_HOME}/lib
export PATH=.:${
JAVA_HOME}/bin:$PATH
terminal中source ~/.bashrc
输入java -version
验证安装。