Hugepages is a feature that allows the Linux kernel to utilise the multiple page size capabilities of modern hardware architectures. Memory is managed in blocks known as pages. A page is 4096 bytes. 1MB of
Before starting with going into the various commands we use for multipath let me give you a overview of multipath Without DM Multipath, each path from a server node to a storage controller is treated
After your Linux node boots up and once you enter your username and password, you are provided with a shell prompt which looks something like below my-linux-setup:~ # When executing interactively, bash displays the primary
Below are some of the scenarios I can think of where sudoers file can be used, if you have any more questions for which you want any help of post us here in the comment
In my last article I have given an overview of systemd with examples. If you want to have a background of migration from sysvinit scripts which we were using RHEL 6 and earlier to systemd used in
In this article I will show you various sed expressions which can be used and combined to print or delete specific line from a file IMPORTANT NOTE: My examples provided are only to print the
I have written a blog explaining different fields of an rpm. To understand a rpm and all its fields follow the below link Understanding RPM package Here I have tried to summarize a list
What is umask value? In computing, umask is a command that determines the default permission to be set on any file or directory is created. It also refers to a function that sets the mask,