Build a java environment in linux and a java environment in linux

Build a java environment in linux and a java environment in linux

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Prepare files

Tomcat web container apache-tomcat-7.0.57.tar

Server-jre-7u76-linux-x64.tar java jdk java Runtime Environment

Putty.exe ssh connection Tool

Pscp.exe ssh upload and download Tool

File Installation File Upload

C: \ pscp.exe-r local file path user @ target ip: target path

Directory Creation

Mkdir/usr/local/java environment directory

Mkdir/usr/local/java/jdk directory

Mkdir/usr/local/java/tomcat directory

Music apache-tomcat-7.0.57.tar.gz/usr/local/java/tomcat/

Music server-jre-7u76-linux-x64.tar.gz/usr/local/java/jdk/

Decompress the file

Tar zxvf/usr/local/java/tomcat/apache-tomcat-7.0.57.tar.gz.

Tar zxvf/usr/local/java/tomcat/server-jre-7u76-linux-x64.tar.gz.

Install Jdk 1. Set JDK Environment Variables

Vi/etc/profile

ExportJAVA_HOME =/usr/local/java/jdk/jdk1.7.0 _ 76

ExportJAVA_BIN =/usr/local/java/jdk/jdk1.7.0 _ 76/bin

Export PATH = $ PATH: $ JAVA_HOME/bin

ExportCLASSPATH =.: $ JAVA_HOME/lib/dt. jar: $ JAVA_HOME/lib/tools. jar

Export JAVA_HOME JAVA_BIN PATH CLASSPATH

./Etc/profile

2. Set quick reference for java and javac

Switch to the/usr/bin directory

Reset the reference addresses of java and javac

Ln-s-f/usr/local/java/jdk/jdk1.7.0 _ 76/jre/bin/java

Ln-s-f/usr/local/java/jdk/jdk1.7.0 _ 76/bin/javac

3. view the version number

Tomcat installation 1. Design tomcat Environment Variables

Vi/etc/profile

ExportTOMCAT_HOME =/usr/local/java/tomcat/apache-tomcat-7.0.57

./Etc/profile

Configuration 1. tomcat removes project name access

Add <Context path = "" docBase = "item"/>

Item: Your project name.

2. Set tomcat to port 80

<Connector port = "8080" protocol = "HTTP/1.1" connectionTimeout = "20000" redirectPort = "8443"/> change port to 80

Note: Port ing

Vi/etc/sysconfig/iptables

Replace the command that has opened port 22 with port 8080:

-A input-m state -- state NEW-m tcp-p tcp -- dport 8080-j ACCEPT

-A input-m state -- state NEW-m tcp-p tcp -- dport 80-j ACCEPT

Service iptables restart

 

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