Installation of Java, Maven, Tomcat under Linux

1. Install Java (assuming installation folder bit/usr/local here)

1) Download the JDK (jdk-7), for example:

32-bit: http://download.oracle.com/otn-pub/java/jdk/7u67-b01/jdk-7u67-linux-i586.tar.gz

64-bit: http://download.oracle.com/otn-pub/java/jdk/7u67-b01/jdk-7u67-linux-x64.tar.gz

Download command (take 64 bits for example):

$ cd/usr/local$ sudo wget http://download.oracle.com/otn-pub/java/jdk/7u67-b01/jdk-7u67-linux-x64.tar.gz

2) Unzip to the installation folder. Use such as the following command:

$ cd/usr/local$ sudo tar-xf jdk-7u67-linux-x64.tar.gz

3) Configure the environment variables, change the/etc/profile file

$ sudo vim/etc/profile

Add, for example, the following at the end:

Export java_home=/usr/lib/jdk1.7.0_67 export  JRE_HOME=/USR/LIB/JDK1.7.0_67/JRE export  classpath=.: $JAVA _ Home/lib: $JRE _home/lib: $CLASSPATH export path= $JAVA _home/bin: $JRE _home/bin: $PATH

Run such as the following command:

$ source/etc/profile

Enter the Java command to see if it takes effect, and some of the results are as follows:

$ Javausage:java [-options] class [args ...]           (to execute a class)   Or  Java [-options]-jar jarfile [args ...]           (To execute a JAR file) where options include:    -d32 with          32-bit data model if available    -d64 use          a 64-bit Data model if available    -server to  Select the "Server" VM, the                  default VM is server.                      -CP <class Search Path of directories and Zip/jar files>-classpath <class    Search Path of directories and Zi P/jar files>                  a:separated List of directories, jar archives, and                  ZIP archives to search for class FILES.
   -d<name>=<value>

2. Install Maven

1) Download, download commands such as the following:

$ cd/usr/local$ sudo wget http://apache.fayea.com/apache-mirror/maven/maven-3/3.2.2/binaries/ Apache-maven-3.2.2-bin.tar.gz

2) Unzip, commands such as the following:

$ cd/usr/local$ sudo tar-xf apache-maven-3.2.2-bin.tar.gz

3) Configure Environment variables

$ sudo vim/etc/profile

Add, for example, the following at the end:

Export M2_home=/usr/local/apache-maven-3.2.2export path= $PATH: $M 2_home/bin

Run such as the following command:

$ source/etc/profile

Enter the MVN--help command to see if it takes effect, and some of the results are as follows:

MVN--helpusage:mvn [Options] [<goal (s);] [<phase (s) >]options:-am,--also-make                        If Project list is Specified, also                                        build projects required by the                                        list-amd,--also-make-dependents            If Project list is specified , also                                        build projects that depend on                                        projects on the List-b,--batch-mode                        Run in non-interactive (batch)                                        m Ode-c,--strict-checksums                  Fail The build if checksums don ' t                                        match

3. Install Tomcat

1) Download

$ cd/usr/local$ sudo wget http://mirrors.cnnic.cn/apache/tomcat/tomcat-7/v7.0.55/bin/apache-tomcat-7.0.55.tar.gz

2) Unzip

$ cd/usr/local$ sudo tar-xf apache-tomcat-7.0.55.tar.gz

3) Configure Environment variables

$ sudo vim/etc/profile

Add, for example, the following at the end:

Export Export Tomcat_home=/export/software/apache-tomcat-7.0.42export path= $PATH: $TOMCAT _home/bin

Run such as the following command:

$ cd/usr/local/apache-tomcat-7.0.55$ bin/startup.shusing catalina_base:   /usr/local/apache-tomcat-7.0.55using Catalina_home:   /usr/local/apache-tomcat-7.0.55using catalina_tmpdir:/usr/local/apache-tomcat-7.0.55/ Tempusing jre_home:        /usr/local/jdk1.7.0_67/jreusing CLASSPATH:       /usr/local/apache-tomcat-7.0.55/bin/ Bootstrap.jar:/export/software/apache-tomcat-7.0.55/bin/tomcat-juli.jartomcat started.

At this point, when the browser opens http://localhost:8080, you can see such as the following page, indicating that the startup was successful.

The ability to run such as the following command turns off Tomcat:

$ cd/usr/local/apache-tomcat-7.0.55$ bin/shutdown.shusing catalina_base:   /usr/local/apache-tomcat-7.0.55using Catalina_home:   /usr/local/apache-tomcat-7.0.55using catalina_tmpdir:/usr/local/apache-tomcat-7.0.55/ Tempusing jre_home:        /usr/local/jdk1.7.0_67/jreusing CLASSPATH:       /usr/local/apache-tomcat-7.0.55/bin/ Bootstrap.jar:/export/software/apache-tomcat-7.0.55/bin/tomcat-juli.jar

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Installation of Java, Maven, Tomcat under Linux