Linux
Create Stratis File System (thin provision) with examples (CentOS/RHEL 8)
Stratis Architecture, Steps to create stratis file system with thin provision, create stratis pool, mounting stratis file system on rhel 8 linux with examples
Solved "error: Failed dependencies:" Install/Remove rpm with dependencies slug: error-failed-dependencies-install-remove-rpm Linux
Learn how to install and remove rpm on Linux having multiple dependencies with and without yum. This can be performed online as well as offline depending upon …
How to restrict root user to access or modify a file and directory in Linux
Restrict and prevent access to root user for files and directories in linux using extended attributes chattr. Root and all users will be restricted to modify
Understanding nova compute architecture basics in Openstack (flow chart)
nova compute architecture , what is the role of nova-api, nova-scheduler, nova- console, nova-conductor, nova-console-auth, nova-compute service in OpenStack
How to change IO scheduler permanently in Linux
Steps to change IO scheduler permanently in Linux using tuned profile and grub2 kernel or you can change IO scheduler using /sys/block/sdX/queue/scheduler