Software Installation

1. Install JDK.

   1. Download and install JDK.

   2. Configure the environment variables as follows:

      export JAVA_HOME=your_path/jdk1.8.0_232 
      export JRE_HOME=${JAVA_HOME}/jre 
      export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/jre 
      export PATH=${PATH}:${JAVA_HOME}/bin 
      export JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF8
      

2. Install numactl.

   Run the following command to install numactl.

   yum install –y numactl
   

3. Install ANT.

   1. Run the following command to install ANT.

      yum install –y ant
      

   2. Set environment variables and add the following two lines to the /etc/profile file.

      export ANT_HOME=/usr/share/ant/ 
      export PATH=${PATH}:${ANT_HOME}/bin
      

   NOTE: The installation path of ANT_HOME may vary according to the OS. You can run the find command to find the corresponding installation path.

4. Install the htop tool. For details, see https://hisham.hm/htop/.