- 安装jdk
cd usr/local/ mkdir jdkweb cd jdkweb/
下载后上传到 javaweb下面 jdk-8u271-linux-x64.tar
https://www.oracle.com/java/technologies/javase/javase-jdk8-downloads.html
tar -zxv -f jdk-8u271-linux-x64.tar
设置变量 vi /etc/profile
JAVA_HOME=/usr/local/jdk/jdk1.8.0_192
PATH=$JAVA_HOME/bin:$PATH
CLASSPATH=$JAVA_HOME/jre/lib/ext:$JAVA_HOME/lib/tools.jar
export PATH JAVA_HOME CLASSPATH
立即生效 /etc/profile 查看版本 java -version
export JAVA_HOME=/usr/local/jdk/jdk1.8.0_192
/usr/local/tomcat9/bin/startup.sh start
2.安装tomcat
https://tomcat.apache.org/download-90.cgi
tar -zxvf apache-tomcat-9.0.41.tar
cd usr/local/ mkdir tomcat9
开服务 bin/startup.sh
ps -ef|grep tomacat
firewall-cmd --state
ie测试0
登陆后台需要设置权限
在tomcat安装包下面的conf文件下含有一个tomcat-user.xml文件
<?xml version='1.0'encoding='utf-8'?>
<tomcat-users>
<role rolename="admin-gui"/>
<role rolename="manager-gui"/>
<user username="admin" password="admin" roles="admin-gui,manager-gui"></user>
</tomcat-users>
service tomcat stop
service tomcat start
https://blog.csdn.net/xixingzhe2/article/details/82882129
