AWS news analysis and DevOps guides.

sign_and_send_pubkey: no mutual signature supported

Issue Today i was not able to SSH to one of my CentOS7 Server. I have got the below error on SSH. Also, tried to SSH to couple of other servers launched during that time and received the same error....

How to extend the Linux file system after increasing the EBS volume on the EC2 instance?

How to install node.js on User Level – CentOS RHEL Amazon Linux

This article explains how you can install node package on user-level without having root access. This method was tested on CentOS 7 and Amazon Linux 2. However, this method should work on any Linux...

CentOS 6 – YumRepo Error: All mirror URLs are not using ftp, http[s] or file.

Hello folks… Today I was trying to install a package on an old CentOS 6 server and got the below error. Loaded plugins: fastestmirror, presto, security Setting up Install Process Determining fastest...

phpmyadmin gives Function get_magic_quotes_gpc() is deprecated

Hello Folks, Today I was installing PHPMyAdmin and I was getting the below error while accessing http://IP/phpmyadmin page. The error was repeating even after logging in. I have gone through the...

MySQL – How to get size of MySQL database and table size ?

Hello, Today I was trying to get the database size on one of the MySQL / MariaDB servers. I found the below MySQL queries which can do the job. You can use the same approach as Amazon RDS or Azure...

How to enable htpasswd Apache Basic Authentication via AWS cloudfront

Issue: Apache Basic htpasswd authentication not working via AWS CloudFront. Overview We had a website that was only allowed to access via basic password authentication as it was in the development...

Best Redmine Hosting Service Provider in 2025

Today one of my friends was asking me for the best Redmine hoisting solution. He also wants to install some free plugin available to give it a boost. As usual, I have gone for a google search and...

How to run Multiple Dropbox on a macOS and start it on login

Today I was having the challenge to run multiple Dropbox to run on my mac. So, let us see how we can run a second dropbox on your mac and start on login Create Dropbox2 Launcher App Create a folder...

How to run Django On a subpath – DevOps

Today, we were trying to run the Django application on a subpath say /backend/ . We were able to run it but some URL redirection from the application was still pointing it to the / URL instead of...

How to Install RHEL 8 | RHEL latest Version | RHEL 8 Hello World

RHEL was recently released, it has a lot of new features and cockpit software for managing the OS is coming by default with the Operating System. To download RHEL, you need a Red Hat login and valid...

How to migrate a KVM / Virtualbox VM to VMware

Today, we had to migrate a virtialbox VM to VMware, and i had to deal with a lot of issues. Hence i thought about documenting it here since it may help someone. Convert QCOW2 to VMDK If you are...