Kernel Talks

Unix, Linux, & Cloud!

How to test internet speed in Linux terminal

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Learn how to use speedtest CLI tool to test internet speed in the Linux terminal. It also includes a one-liner python command to get speed details right away.

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Understand data center tiers: tier 1 to tier 4

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Understand and learn about data center tier. The article explains the data center standardization matrix: tier 1 to tier 4 along with its eligibility criteria.

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KernelTalks turned one!

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Kerneltalks blog turned one today. This article crafts a year blog journey in info-graphics! Keep visiting us. Thank you!

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device eth0 does not seem to be present, delaying initialization error on Linux VM

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Step by step procedure to resolve “device eth0 does not seem to be present, delaying initialization.” error on Linux VM.

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How to download files from EC2 to local machine using winSCP

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Learn how to transfer files between desktop and EC2 using winSCP. Using key based authentication, winSCP can be connected to EC2 to download/upload files from/to server.

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How to reset iptables to the default settings

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Learn how to reset iptables to default settings. The default setting of iptable is to accept all for all types of connections.

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How to setup domain name in Linux server

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Learn how to setup domain names in RedHat, Ubuntu, CentOS, Fedora like Linux servers. Also, see how to verify domain name in Linux and FQDN setup in Linux

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How to configure nameserver in Linux

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Beginners guide on how to configure nameserver in Red Hat, CentOs, Fedora, Debian, Ubuntu or Suse Linux to resolve DNS queries.

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How to install VMware Tools on Linux guest machine

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Learn to install VMware tools in Linux guest machine like RedHat, Suse, Debian, Ubuntu, CentOS etc. Article includes screenshots, commands and complete installation log.

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4 ways to check the size of physical memory (RAM) in Linux

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An article explaining how to check physical memory (RAM) in the Linux server. 4 different commands to get memory information from the Linux server.

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