Nitin Sharma
Cloud & Containerization
Creating an HA Docker Swarm over AWS
Introduction Hello everyone!!! Docker Swarm over AWS In this post, we will be discussing Docker Swarm creation over AWS. As we all know, Docker is a technology...
About Me
Foodie and fitness freak... DevOps and Security Enthusiast with love for Linux and Python.
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Latest News
How to Backup and Restore XFS filesystem in RHEL 8
To backup and restore an XFS filesystem it's possible by installing xfsdump package which provides xfsdump and xfsrestore commands.
Cloud & Containerization
Create Windows Server Image for OpenStack
Create a Cloud image for OpenStack environment for windows server in QCOW2 format. This solves the purposes of running windows instance in a cloud environment.
Database Servers
Offline installation of cx_oracle for Python 3.x
Offline installation guide of cx_oracle for Python 2.7 and 3.x. To fulfil the requirement to connect databases which are of 11g,12c,18c and 19c.
Troubleshooting
How to fix Grub Rescue in CentOS and RHEL 7
A fix for boot issue (Grub rescue) will be carried out by sysadmins by following few steps. A brief guide on how to recover GRUB and UEFI based servers.
Linux Administration
How to build an RPM package from Source
PRM Package, Packing an RPM may require while we need to build something from source.
