sharadchhetri

Linux, Open Source, Cloud & DevOps

Linux

Find Linux Operating System architecture installed on system

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In this post we will quickly share the commands, which will help to find linux operating system architecture installed on system. Most of the time system admin or linux user requires to know which Linux OS architecture is installed. Mostly , while installing or developing the package or software we need this information. Whereas it […]

Sharing server Migration from CentOS 6 to CentOS 7

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Recently we have migrated to shiny CentOS 7 saying good bye to CentOS 6. Although the migration of WordPress was quite easy from CentOS 6 to CentOS 7. This time, we made plan to try another technology stacks. Leaving some good memories with my old server, invested lots of time to tune the server with […]

Configure Nginx for Jekyll / Octopress / pelican based static website

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This post explain, how to configure Nginx web server for Static Website. At the current time, Jekyll,Octopress, pelican are very popular static site generator. Generally for static website we use html files. Note: This post share the Nginx Configuration file settings for static website. We worked on couple of website which were generated with Jekyll,Octopress […]

Change telnet server port number on CentOS 7 / RHEL 7

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The tutorial explains about how to change the telnet server port number on CentOS 7 / RHEL . We will keep SELINUX in enforcing mode and change the default port number 23 to some other port number. We believe you have already install telnet server on CentOS 7 / RHEL 7. Task : Change telnet […]

Install Telnet Server on CentOS 7 / RHEL 7

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The tutorial explains about how to install telnet server on CentOS 7 / RHEL 7 . We will also keep SELINUX on enforcing mode and use the firewalld rules. About Telnet Telnet is a network protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communication facility using a virtual […]

Create new swap file on CentOS 7 / RHEL 7

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In this tutorial we will learn how to create new swap file on CentOS 7 / RHEL 7. Generally on Cloud Servers ( AWS/ DigitalOcean) or VPS, swap space is not created by default. This requirement we can achieve within a few steps. Prerequisites Must have free space on mounted disk. You can check by […]