linux 远程安装jdk

scp jdk-11.0.11_linux-x64_bin.tar.gz user@remote_host:/path/to/destination

ssh user@remote_host << EOF
  # 创建安装目录
  sudo mkdir -p /usr/lib/jvm
  
  # 解压JDK安装包
  sudo tar -zxf /path/to/destination/jdk-11.0.11_linux-x64_bin.tar.gz -C /usr/lib/jvm
  
  # 配置环境变量
  echo "export JAVA_HOME=/usr/lib/jvm/jdk-11.0.11" | sudo tee -a /etc/profile
  echo "export PATH=\$PATH:\$JAVA_HOME/bin" | sudo tee -a /etc/profile
  
  # 使环境变量生效
  source /etc/profile
  
  # 验证安装
  java -version
EOF

#!/bin/bash

# 远程主机信息
REMOTE_USER="user"
REMOTE_HOST="remote_host"
JDK_PACKAGE="jdk-11.0.11_linux-x64_bin.tar.gz"
INSTALL_DIR="/usr/lib/jvm"

# 上传JDK安装包
scp $JDK_PACKAGE $REMOTE_USER@$REMOTE_HOST:$INSTALL_DIR

# 远程执行安装脚本
ssh $REMOTE_USER@$REMOTE_HOST << EOF
  # 创建安装目录
  sudo mkdir -p $INSTALL_DIR
  
  # 解压JDK安装包
  sudo tar -zxf $INSTALL_DIR/$JDK_PACKAGE -C $INSTALL_DIR
  
  # 配置环境变量
  echo "export JAVA_HOME=$INSTALL_DIR/jdk-11.0.11" | sudo tee -a /etc/profile
  echo "export PATH=\$PATH:\$JAVA_HOME/bin" | sudo tee -a /etc/profile
  
  # 使环境变量生效
  source /etc/profile
  
  # 验证安装
  java -version
EOF