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  • Hard, soft links, user and group management for RHCSA

    2h By Rajneesh Upadhyay
    A brief introduction to RHCSA tutorial Welcome back, this is the fifth tutorial of RHCSA examination preparation tutorial series, we have published four articles of this series and hope you have...…
  • Installing docker with Ubuntu 16.04 LTS, Mint 17 and CentOS 7

    Thu 4:25am By Rajneesh Upadhyay
    A brief introduction to virtualization Today we will learn installing docker with Ubuntu, mint and CentOS 7 Linux,  Before the evolution of the concept of virtualization, to run one application one...…
  • IPTABLES VS FIREWALLD

    Wed 3:52am By Mohammad Forhad Iftekher
    Today we will walk through iptables and firewalld and we will learn about the history of these two along with installation & how we can configure these for our Linux distributions. Let’s...…
  • Learn file management commnad line required for RHCSA

    Mon 3:07am By Rajneesh Upadhyay
    3.0 Introduction to Red Hat Linux Key file system Welcome back, in this ‘RHCSA examination preparation guide’ series two articles are published, this is third part of the series in continuation, in...…
  • Review: Ubuntu 16.04 LTS (Xenial Xerus)

    Sun 6:26am By Chris Jones
    Introduction Here we are again staring down the face of a new release of Ubuntu. This time around we see the release of the new Long-Term-Support version, or better known as simply LTS. Ubuntu needs...…