centos

怎样在CentOS上配置Java编译器

小樊
42
2025-03-23 22:08:45
栏目: 编程语言

在CentOS上配置Java编译器通常涉及以下几个步骤:

1. 安装Java Development Kit (JDK)

sudo yum update
sudo yum install java-1.8.0-openjdk-devel
wget https://download.oracle.com/otn/java/jdk/8u311-b11/4d5417147a92418ea8b615e228bb6935/jdk-8u311-linux-x64.rpm
sudo rpm -ivh jdk-8u311-linux-x64.rpm
wget http://download.oracle.com/otn-pub/java/jdk/8u152-linux-x64.tar.gz
tar -zxvf jdk-8u152-linux-x64.tar.gz

2. 配置环境变量

sudo vi /etc/profile
export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk
export PATH=$JAVA_HOME/bin:$PATH
source /etc/profile

3. 验证Java安装

java -version

如果看到类似于以下的输出,说明Java已经成功安装。

java version "1.8.0_211"
Java(TM) SE Runtime Environment (build 1.8.0_211-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.211-b12, mixed mode)

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