Kubernetes is an open source project that brings ‘Google style’ cluster management capabilities to the world of virtual machines, or ‘on the metal’ scenarios. It works very well with modern operating system environments (like CoreOS or Red Hat Atomic) that offer up lightweight computing ‘nodes’ that are managed for you. It is written in Golang […]
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Install the Microsoft Core fonts This HOW-TO will show you how to install the Microsoft Core Fonts. These steps will download build and install an rpm with the mscorefonts. Open a terminal su – root cd ~ yum install chkfontpath rpm-build cabextract mkdir rpmbuild cd rpmbuild wget http://corefonts.sourceforge.net/msttcorefonts-2.0-1.spec rpmbuild -bb msttcorefonts-2.0-1.spec rpm -ivh RPMS/noarch/msttcorefonts-2.0-1.noarch.rpm […] Distributives: Centos – 6.7 (http://centos.org/modules/tinycontent/index.php?id=15) WildFly – 8.2 (http://wildfly.org/downloads/) jdk 8 (http://java.sun.com) Before Install: # sed -i.bkp -e “s/SELINUX=enforcing/SELINUX=disabled/g” /etc/selinux/config # sed -i.bkp -e “s/timeout=5/timeout=0/g” /boot/grub/grub.conf # service iptables stop # chkconfig iptables off # reboot JDK8 Installation http://javadev.org/java_basics/installation/jdk/8/linux/centos/6/x86_x64/ Add User and Groups $ groupadd -g 1001 wildfly_admins $ useradd \ -g wildfly_admins \ -d […] […] Windows Server 2012 changes all of that. We now can switch between core and full installation, and we can do so on-the-fly. There’s really no more reason why, you should be using a full installation for a server, unless it’s due to an installed application’s or role’s requirements. Unfortunately, there are still a few roles […] Ansible is an open source, powerful automation software for configuring, managing and deploying software applications on the nodes without any downtime just by using SSH. Unlike other alternatives, Ansible is installed on a single host, which can even be your local machine, and uses SSH to communicate with each remote host. This allows it to […] Apache Spark 1.5.2 release, this version is a maintenance release that includes fixes Spark stability in some areas, mainly: DataFrame API, Spark Streaming, PySpark, R, Spark SQL and MLlib
Apache Spark is one of the hadoop open source cluster computing environments similar, but there are some differences between the two, these useful differences make […] |
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