• Home
  • Disclaimer
  • Contact
  • Archives
  • About
  • Subscribe
  • Support
  • Advertise

Kernel Talks

Unix, Linux, & Cloud!

  • How-to guides
    • Howto
    • Disk management
    • Configurations
    • Troubleshooting
  • OS
    • HPUX
    • Linux
  • Miscellaneous
    • Software & Tools
    • Cloud Services
    • System services
    • Virtualization
  • Certification Preparations
    • AWS Certified Solutions Architect – Associate
    • AWS Certified Solutions Architect – Professional
    • AWS Certified SysOps Administrator – Associate
    • AWS Certified Cloud Practitioner
    • Certified Kubernetes Administrator
    • Hashicorp Certified Terraform Associate
    • Oracle Cloud Infrastructure Foundations 2020 – Associate
  • Tips & Tricks
  • Linux commands
You are here: Home / Archives for Howto

Troubleshooting AWS cross-account IAM role access

Published: February 28, 2022 | Modified: February 28, 2022

Step by step rundown to troubleshoot AWS cross-account assume role issues.

If you like my tutorials and if they helped you in any way, then

  • Consider buying me a cup of coffee via paypal!
  • Subscribe to our newsletter here!
  • Like KernelTalks Facebook page.
  • Follow us on Twitter.
  • Add our RSS feed to your feed reader.

How to resolve the MFA entity already exists error

Published: January 21, 2022 | Modified: January 21, 2022

A quick fix for error MFA entity already exists.

If you like my tutorials and if they helped you in any way, then

  • Consider buying me a cup of coffee via paypal!
  • Subscribe to our newsletter here!
  • Like KernelTalks Facebook page.
  • Follow us on Twitter.
  • Add our RSS feed to your feed reader.

How to find AWS resources that need to be tagged

Published: September 8, 2021 | Modified: September 8, 2021

A quick rundown on how to hunt AWS resources that needs tagging

If you like my tutorials and if they helped you in any way, then

  • Consider buying me a cup of coffee via paypal!
  • Subscribe to our newsletter here!
  • Like KernelTalks Facebook page.
  • Follow us on Twitter.
  • Add our RSS feed to your feed reader.

How to forward SSH key in Putty

Published: October 28, 2020 | Modified: October 28, 2020

SSH key forwarding in PuTTY

A quick post on how to forward SSH key in Putty on Windows.

If you like my tutorials and if they helped you in any way, then

  • Consider buying me a cup of coffee via paypal!
  • Subscribe to our newsletter here!
  • Like KernelTalks Facebook page.
  • Follow us on Twitter.
  • Add our RSS feed to your feed reader.

How to configure SFTP with restricted directory access

Published: January 22, 2020 | Modified: June 26, 2020

Steps to configure SFTP on Linux server with access restricted to the specific directory only. Also, how to deny SSH login and only allow SFTP login to the user.

If you like my tutorials and if they helped you in any way, then

  • Consider buying me a cup of coffee via paypal!
  • Subscribe to our newsletter here!
  • Like KernelTalks Facebook page.
  • Follow us on Twitter.
  • Add our RSS feed to your feed reader.

How to move /tmp on a separate disk as a separate mount point

Published: January 21, 2020 | Modified: August 13, 2022

A quick post explaining how you can move out /tmp directory from / to new mount point on the new disk

If you like my tutorials and if they helped you in any way, then

  • Consider buying me a cup of coffee via paypal!
  • Subscribe to our newsletter here!
  • Like KernelTalks Facebook page.
  • Follow us on Twitter.
  • Add our RSS feed to your feed reader.

How to remove product channels in Suse Manager

Published: September 20, 2019 | Modified: June 24, 2020

Quick post about how to remove the products channels in Suse Manager

If you like my tutorials and if they helped you in any way, then

  • Consider buying me a cup of coffee via paypal!
  • Subscribe to our newsletter here!
  • Like KernelTalks Facebook page.
  • Follow us on Twitter.
  • Add our RSS feed to your feed reader.

How to convert JKS file to KEY file for Apache

Published: April 26, 2019 | Modified: June 24, 2020

Article explaining how to convert java keystore jks into PEM formatted certificate or key file for Apache configuration

If you like my tutorials and if they helped you in any way, then

  • Consider buying me a cup of coffee via paypal!
  • Subscribe to our newsletter here!
  • Like KernelTalks Facebook page.
  • Follow us on Twitter.
  • Add our RSS feed to your feed reader.

How to add UUID entry in /etc/fstab in Linux

Published: April 12, 2019 | Modified: June 24, 2020

In this short tutorial we will walk you through how to get UUID of the filesystem so that it can be used in /etc/fstab.

If you like my tutorials and if they helped you in any way, then

  • Consider buying me a cup of coffee via paypal!
  • Subscribe to our newsletter here!
  • Like KernelTalks Facebook page.
  • Follow us on Twitter.
  • Add our RSS feed to your feed reader.

How to install sar in SUSE Linux

Published: January 4, 2019 | Modified: June 24, 2020

Learn how to install sar utility in SUSE Linux. Also, it lists commands to enable sar to collect monitoring data in the background.

If you like my tutorials and if they helped you in any way, then

  • Consider buying me a cup of coffee via paypal!
  • Subscribe to our newsletter here!
  • Like KernelTalks Facebook page.
  • Follow us on Twitter.
  • Add our RSS feed to your feed reader.
  • 1
  • 2
  • 3
  • …
  • 6
  • Next Page »

Get fresh content from KernelTalks

  • Email
  • Facebook
  • RSS
  • Twitter

Get Linux & Unix stuff right into your mailbox. Subscribe now!

* indicates required

This work is licensed under a CC-BY-NC license · Privacy Policy
© Copyright 2016-2021 KernelTalks · All Rights Reserved.
The content is copyrighted to Shrikant Lavhate & can not be reproduced either online or offline without prior permission.