liunx在线安装jdk8 与 tomcat8

liunx在线安装jdk8

1.判断liunx中是否存在jdk, 存在就删除，不存在就是没有反应

rpm -qa|grep gcj

2.先要安装wget

yum -y install wget

3.直接在线下载jdk8

wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-secure
backup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-
8u131-linux-x64.rpm 

4.安装jdk

rpm -ivh jdk-8u131-linux-x64.rpm

 liunx在线安装tomcat8

 1.进入linux中的所在文件夹，输入下载命令

wget https://archive.apache.org/dist/tomcat/tomcat-8/v8.5.28/bin/apache-tomcat-8.5.2
8.tar.gz

 2.解压tomcat命令

tar -zxvf apache-tomcat-8.5.28.tar.gz 

3.进入tomcat文件夹bin, 启动tomcat命令    cd apache-tomcat-8.5.28/bin

./startup.sh 

4.启动时查看启动日志命令

tail  -f  logs/catalina.out