Linux 安裝 JDK17
1. 下載安裝包
mkdir /home/jdk17
wget https://download.oracle.com/java/17/latest/jdk-17_linux-x64_bin.tar.gz -P /home/jdk17/
或
wget http://49.232.8.65/jdk/jdk17/jdk-17_linux-x64_bin.tar.gz -P /home/jdk17/
2. 解壓
tar xf /home/jdk17/jdk-17_linux-x64_bin.tar.gz -C /home/jdk17/
3. 配置環境變數
vim /etc/profile #末尾新增如下位置 (注意具體的版本號) export JAVA_HOME=/home/jdk17/jdk-17.0.1 export CLASSPATH=.:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar export PATH=$JAVA_HOME/bin:$PATH
4. 使環境變數生效
source /etc/profile
5. 驗證
java javac java -version