Linux JDK 64位下載地址:html
http://www.oracle.com/technetwork/java/javase/downloads/jdk9-downloads-3848520.html java
1.在/usr/local/目錄下建立java目錄:apache
[root@localhost ~]# mkdir /usr/local/java
[root@localhost ~]# cd /usr/local/java瀏覽器
2. 下載解壓文件,拷貝文件到/usr/local/java/目錄tomcat
下載壓縮版本,格式爲tar.gz服務器
注意隔一段時間下載,會出現新版本。oracle
以下載新版本,注意文件夾改成新版本名稱。tcp
[root@localhost ~]# cp jdk-9.0.1 /usr/local/java/ -r測試
3.設置編輯變量,在 /etc/profile中添加以下內容ui
#set java environment
JAVA_HOME=/usr/local/java/jdk-9.0.1
JRE_HOME=/usr/local/java/jdk-9.0.1/jre
CLASS_PATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib
PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin
export JAVA_HOME JRE_HOME CLASS_PATH PATH
4.讓修改生效
[root@localhost ~]# source /etc/profile
5.測試是否安裝成功
[root@localhost ~]# java -version
java version "9.0.1"
Java(TM) SE Runtime Environment (build 9.0.1+11)
Java HotSpot(TM) 64-Bit Server VM (build 9.0.1+11, mixed mode)
Tomcat 下載地址:http://mirror.bit.edu.cn/apache/tomcat/tomcat-9/v9.0.1/bin/apache-tomcat-9.0.1.tar.gz
1.下載並解壓文件
2.創建/usr/local/tomcat目錄
[root@localhost ~]# mkdir /usr/local/tomcat
3.拷貝文件到/usr/local/tomcat目錄
[root@localhost ~]# cp apache-tomcat-9.0.1 /usr/local/tomcat/ -r
4.啓動Tomcat
[root@localhost ~]# /usr/local/tomcat/apache-tomcat-9.0.1/bin/startup.sh
5.瀏覽器打開服務器地址,測試是否啓動成功。
注意防火牆開放8080端口
[root@localhost ~]# iptables -A INPUT -p tcp -m tcp --dport 8080 -j ACCEPT[root@localhost ~]# service iptables saveiptables: Saving firewall rules to /etc/sysconfig/iptables: [ 肯定 ][root@localhost ~]# service iptables restart