In this article I will share step by step instructions to overcome "OA: Device in bay #X power delayed until VC profile is applied." issue seen on HPE Proliant Blades when the blades fail to ...
Read MoreSolved: Device in bay #X power delayed until VC profile is applied
In this tutorial we will learn about the new kernel packages which are introduced in RHEL/CentOS 8 i.e kernel-core and kernel-modules. I will also share some tips on best practices which must be followed for ...
Read MoreBest practices to update kernel-core in RHEL/CentOS 8
How to mount Oracle VirtualBox shared folder using systemd unit file at system startup? How to execute a script during reboot on the shared folder from Vbox? RequiresMountsFor doesn't work with Oracle VirtualBox shared folder ...
Read MoreHow to access VirtualBox shared folder at startup with systemd in Linux
How to execute a script after a network file system is mounted? How to start a systemd service only after NFS share is mounted and available in Linux? Is it possible to execute a script ...
Read MoreHow to start systemd service after NFS mount in Linux
How to create shared folder using Oracle VirtualBox with Linux Operating System? Can I share a folder from Windows host to Linux OS inside Oracle Virtual Box? How to access shared folder as normal user ...
Read More5 simple steps to create shared folder Oracle VirtualBox
In this tutorial I will share the steps to change background image of your GRUB2 menu which is also referred as splash screen in Linux. The default splash screen varies across different Linux distributions. In ...
Read More5 easy steps change grub2 background image splash screen
Normally we prefer vcsu to perform firmware upgrade in HPE Virtual Connect (VC) but one of the major drawbacks on vcsu is that it supports single enclosure FW upgrade at a time. So you cannout ...
Read MoreStep-by-Step: Upgrade multiple HPE VC firmware with SUM
In this tutorial we will learn how to disable ICMP and ICMPv6 redirects on the Linux server. ICMP redirects are used on routers so if your Linux server is not acting as a router then ...
In this tutorial I will share different methods to check of IPv6 is enabled or disabled in Linux. Check if IPv6 is enabled or disabled On most Linux distributions by default IPv6 will be ...
Read More6+ simple methods to check if ipv6 is enabled in Linux
In this tutorial I will share the steps required to disable IPv6 completely from your Linux server. There are couple of methods to achieve this requirement, I will share the ones which I am familiar ...
Read More3 easy methods to disable ipv6 in Linux with best practices
In this tutorial we will explore yum and dnf command's ability to rollback updates and patches. Believe me when I say, this feature of yum and dnf is a life saver in enterprise, and I ...
Read More6 practical examples of yum history to rollback updates and patches