Installation of Java, Maven, and Tomcat in Linux

Installation of Java, Maven, and Tomcat in Linux

1. install Java (the installation directory is assumed to be/usr/local)

1) download jdk (jdk-7), as follows:

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 (taking 64-bit as an example ):

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

2) decompress the package to the installation directory and run the following command:

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

3) Configure environment variables and modify the/etc/profile file

$ sudo vim /etc/profile

Add the following content 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 the following command:

$ source /etc/profile

Enter the java command to check whether it takes effect. Some 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          use a 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 zip/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. The download command is as follows:

$ 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) decompress the package. The command is as follows:

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

3) Configure Environment Variables

$ sudo vim /etc/profile

Add the following content at the end:

export M2_HOME=/usr/local/apache-maven-3.2.2export PATH=$PATH:$M2_HOME/bin

Run the following command:

$ source /etc/profile

Enter the mvn -- help Command to check whether the command takes effect. Some 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)                                        mode -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) Extract

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

3) Configure Environment Variables

$ sudo vim /etc/profile

Add the following content at the end:

export export TOMCAT_HOME=/export/software/apache-tomcat-7.0.42export PATH=$PATH:$TOMCAT_HOME/bin

Run 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.

In this case, open http: // localhost: 8080 in the browser. The following page is displayed, indicating that the startup is successful.

Run the following command to disable 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 

Reprinted please indicate the source:Http://blog.csdn.net/iAm333