Some Hadoop 2.X testing on a single node Fedora Server 24 cluster

Now we have a clean Hadoop installation ↗ is time of testing and configuration. Our first test is to check if Hadoop is correctly installed and callable, we only need run the command $ hadoop This will print the usage of Hadoop. To operate with Hadoop without difficulties we need to disable ipv6 $ cd [...]


Make a VirtualBox’s virtual machine LAN-available

How to make our virtual machine available in my local network? With Virtual Box in a graphical environment achieve this goal is question of few click in Settings. Figure 1 In the Network menu set Attached to to Bridged Adapter option, then select the name of your network interface, in my case this is wlp2s0. [...]