Configuring the Yum Source and Installing the Dependencies

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Configure the basic Yum source.

   cd /etc/yum.repos.d/
   mv CentOS-Base.repo CentOS-Base.repo-bak
   wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.huaweicloud.com/repository/conf/CentOS-AltArch-7.repo

3. Configure the additional Yum source.

   vim epel.repo

   Add the following content to the file:

   [epel]
   name=Extra Packages for Enterprise Linux 7 - $basearch
   baseurl=http://mirrors.tools.huawei.com/epel/7/$basearch
   failovermethod=priority
   enabled=1
   gpgcheck=0

4. Clear the Yum cache.

   yum clean all
   yum makecache

5. Install the dependencies.

   yum install python numpy libgfortran python-qt4 scipy pyshp -y