Mr. Sandeep Kumar | Linux Consultant-HCL | RHCE, RHCVA & RHCSS(EX333) Certified from Network NUTS

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Network NUTS is the most trusted and loved Red Hat Linux Certification Training company in India.Network NUTS offers RHCSA, RHCE, RHCVA, RHCA, Red Hat Storage, Red Hat Cluster and Red Hat Cloud certification and many other open source technology training in Delhi. We are the Best Red Hat Training Partner in Delhi and North India for last 6 years.
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New Video on ”SSH Client Side Configuration” available on Network NUTS Video Portal for ”members”. Title – SSH Client Side Configuration Duration – 31 minutes
Congrats to Mr. Sukhvinder Kumar, Mr. Ashish, Mr. Worka Chika & Mr. Manish for clearing RHCVA Certification.



  • Linux Terminal Game
  • Posted: April 18, 2014 at 11:14 am

  • Linux Terminal Game GEEKS !! What life without fun and games. 90% of our time goes with Linux terminal executing commands and all that geek stuff. Mostly servers run in runlevel 3 and sometimes life need a break. So here is a famous old linux terminal game for that much needed break. Here is how you can play the old favorite arcade game "Space Invanders" on your Linux terminal. This avatar ...

  • Heartbleed Bug
  • Posted: April 17, 2014 at 11:21 am

  • Heartbleed Bug As per the - The Heartbleed Bug is a serious vulnerability in the popular OpenSSL cryptographic software library. This weakness allows stealing the information protected, under normal conditions, by the SSL/TLS encryption used to secure the Internet. SSL/TLS provides communication security and privacy over the Internet for applications such as web, emai...

  • Red Hat Introduces Project Atomic as Linux Container
  • Posted: April 16, 2014 at 3:43 pm

  • Red Hat Introduces Project Atomic as Linux Container Red Hat is moving fast forward with its next generation of enterprise Linux technologies, and virtualization containers are set to play a starring role. Today, Red Hat announced new virtualization and cloud initiatives leveraging open-source container technology, including an effort known as Project Atomic. [caption id="attachment_3267" a...

  • Increasing Linux Servers Performance
  • Posted: April 15, 2014 at 3:41 pm

  • Increasing Linux Servers Performance Red Hat Training video showing the importance of relatime and barrier mount options in /etc/fstab. Understand how atime, mtime and ctime filesystem metadata writes slows down the Linux server. Understanding the concept of barrier mount option and when to disable it and how it increases Linux servers performance, safely.

  • Linux Monitoring using dstat
  • Posted: April 14, 2014 at 4:17 pm

  • Linux Monitoring using dstat You must have been used tools like vmstat, iostat, netstat or ifstat kind of tools for monitoring various aspects of Linux Server. But then you need to install multiple tools and then remember each tools options and various parameters. This can be very confusing.. You should try using dstat. As per dstat website: Dstat is a versatile replacement for vmstat, ...