Skip to content
  • Home
  • About Me
  • Subscribe
  • Advertise With Us
  • Contact Us
GoLinuxCloud
  • 100+ Linux Commands
  • Cluster
    • Ceph Storage Cluster
    • DRBD Cluster
    • GlusterFS Shared Storage
    • Pacemaker Cluster
    • KVM Cluster
  • DevOps
    • Ansible
    • Docker
    • Elasticsearch
    • OpenStack
  • Security
    • Linux Firewall
    • LUKS Encryption
    • OpenSSL
    • Secure SSH
  • Performance
    • CPU
    • HugePages
    • Kernel
    • Memory
    • Storage
  • Programming
    • Python
    • Shell Scripts

Solved: Device in bay #X power delayed until VC profile is applied

Solved: Device in bay #X power delayed until VC profile is applied

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

Categories HPE, Linux Tags hpe, virtual_connect Leave a comment

Best practices to update kernel-core in RHEL/CentOS 8

Best practices to update kernel-core in RHEL/CentOS 8

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

Categories CentOS 8 Tags grubby, kernel Leave a comment

How to access VirtualBox shared folder at startup with systemd in Linux

How to access VirtualBox shared folder at startup with systemd in Linux

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

Categories How To, Linux, Tutorial Tags systemd Leave a comment

How to start systemd service after NFS mount in Linux

How to start systemd service after NFS mount 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

Categories Linux, NFS Tags NFS, systemd Leave a comment

5 simple steps to create shared folder Oracle VirtualBox

10 simple steps to create shared folder Oracle VirtualBox

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

Categories Tutorial, How To, Linux Tags systemd Leave a comment

5 easy steps change grub2 background image splash screen

Change GRUB2 background image

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

Categories Tips and Tricks, Linux Tags GRUB2 1 Comment

Step-by-Step: Upgrade multiple HPE VC firmware with SUM

Step-by-Step: Upgrade multiple HPE VC firmware with SUM

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

Categories Linux Tags hpe, virtual_connect Leave a comment

How to disable ICMP and ICMPv6 redirects in Linux

How to properly disable ICMP and ICMPv6 redirects in Linux

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 ...

Read MoreHow to disable ICMP and ICMPv6 redirects in Linux

Categories Security, Linux Tags firewall, security Leave a comment

6+ simple methods to check if ipv6 is enabled in Linux

6 simple methods to check if ipv6 is enabled in Linux

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

Categories Tutorial, Linux, Network Tags ipv6, network Leave a comment

3 easy methods to disable ipv6 in Linux with best practices

3 easy methods to disable ipv6 in Linux with best practices

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

Categories Linux, Network Tags ipv6, network Leave a comment

6 practical examples of yum history to rollback updates and patches

6 practical examples of yum history to rollback updates and patches

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

Categories Linux, How To, RPM, Tips and Tricks Tags dnf, yum Leave a comment
Post navigation
Older posts
Page1 Page2 … Page35 Next →

  • How to change LUKS device master key, cipher, hash, key-size in Linux
  • Configure LUKS Network Bound Disk Encryption with clevis & tang server
  • How to encrypt root partition and entire file system using LUKS in Linux
  • How to fix "pvs shows unknown device" in RHEL/CentOS 7/8
  • How to resize LUKS partition (shrink or extend encrypted luks partition) in Linux
  • How to auto mount LUKS device (encrypted partition) using fstab in Linux
  • How to access VirtualBox shared folder at startup with systemd in Linux
  • Kickstart Generator
    • How to start systemd service after NFS mount in Linux
    • Solved: Device in bay #X power delayed until VC profile is applied
    • 5 easy steps change grub2 background image splash screen
    • How to disable ICMP and ICMPv6 redirects in Linux
  • cmdline
  • create additional repo
  • 5 simple steps to create shared folder Oracle VirtualBox
  • Step-by-Step: Upgrade multiple HPE VC firmware with SUM
  • 6+ simple methods to check if ipv6 is enabled in Linux
  • 3 easy methods to disable ipv6 in Linux with best practices
  • 6 practical examples of yum history to rollback updates and patches
Ansible Tutorial

FROM

Writing your first playbook

TO

Provisioning AWS EC2 Instance with Ansible

ACCESS NOW

JOIN US

To get latest articles on

Linux, Cloud, Containers, Networking, Storage, Virtualization and many more topics

Directly delivered to your Inbox..

Subscribe Now 2K+ Users
[sp_easyaccordion id="9889"]

Recent Posts

  • How to access VirtualBox shared folder at startup with systemd in Linux
  • How to start systemd service after NFS mount in Linux
  • Solved: Device in bay #X power delayed until VC profile is applied
  • 5 simple steps to create shared folder Oracle VirtualBox
  • 5 easy steps change grub2 background image splash screen
[wp_show_posts id="9485"]
Copyright © 2021 | Hosted By Hostinger