CentOS7 install JDK8, tomcat8
Install using rpm
Convenient
- Install
wget
$ yum install -y wget
- Download the rpm package of JDK8
Note: jdk download address, it is best to go to the official website to copy the latest rpm package address, because it changes frequently.
You can find the rpm package on this page: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
image.png
The method of operation is to find the location of the rpm package, then right-click, copy the link, and then replace the link below in the command below.
$ wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otnpub/java/jdk/8u131b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.rpm
- rpm package installation
rpm -ivh jdk-8u161-linux-x64.rpm
4. Other references#
1. View java path###
http://blog.csdn.net/renfufei/article/details/52621034
2. tomcat installation###
http://blog.csdn.net/wlwlwlwl015/article/details/51210347
3. firewall related commands###
Configure open ports
$ firewall-cmd --zone=public--add-port=8081/tcp --permanent
Reload configuration
$ firewall-cmd --reload
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