linux安裝 jdk +tomcat

JDK

1.http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html 下載jdk


2.下載完,通過winscp上傳到linux系統要存放的目錄,然後解壓tar zvxf jdk8.tar.gz

Tomcat

1.選擇對應的版本https://tomcat.apache.org/download-80.cgi


2.下載完,通過winscp上傳到linux系統要存放的目錄


3.下載xshell進入存放的目錄,解壓tomcat


環境配置

1.最後配置環境,進入etc目錄,打開profile


2.環境配置,保存退出


export JAVA_HOME=/root/jdk/jdk8
export JAVA_BIN=/root/jdk/jdk8
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export JAVA_HOME JAVA_BIN PATH CLASSPATH

3.輸入  source /etc/profile 生效設置

4.最後輸入java -version驗證