How to Resize EBS Volumes with Linux EC2 Instances in AWS
by How to Resize EBS Volumes with Linux EC2 Instances We have an EC2 instance perhaps a small application that doesn’t require many resources. But we …
Tag: Linux
How to install letsencrypt for reverse proxy in Ubuntu.
I am going to install a reverse proxy setup with Jenkins via nginx. In my scenario I am running Jenkins in docker and mapped port …
![How to Fix NOCHANGE: partition 1 could only be grown by -6190792671 [fudge=2048] issue in Linux.](https://devopstechy.online/wp-content/uploads/2021/03/5db658228bb0cf0d47d81f058ad0bab8-700x422.png)
How to Fix NOCHANGE: partition 1 could only be grown by -6190792671 [fudge=2048] issue in Linux.
As we know all cloud providers provide us functionality to increase disk space at any time. Yesterday there was a requirement from client. Where he …
Bash / Linux / Monitoring
How to setup bash script to monitor Nginx service in Linux.
It’s really very tough job for every System Administrator to monitor and debug Linux System Performance problems every day. After being a Linux Administrator in IT industry, I came to know …
How to configure Chroot SFTP user with www-data rights in Ubuntu.
In this tutorial we are going to implement chroot sftp user which have same rights without changing the actual folders/files permissions in ubuntu. For example …
Monitoring / Bash / Linux / Operating System
How to setup bash script to monitor Apache service in Linux.
It’s really very tough job for every System Administrator to monitor and debug Linux System Performance problems every day. After being a Linux Administrator in IT industry, I came to know …
Bash / Linux / Monitoring
How to setup bash script to monitor MySql service in Linux.
It’s really very tough job for every System Administrator to monitor and debug Linux System Performance problems every day. After being a Linux Administrator in IT industry, I came to know …
How to Send a Message to Slack From Bash Script
As most of the organizations using Slack for communication between teams. So it’s great tool to monitor infra alerts with slack as well. In this …
How to Enable Password Authentication in AWS ec2 Instances
Please Note this article is only for information and practice. Please don’t do this until you have any specific and valid reason. Because it’s a big security …
Default ssh Usernames For AWS EC2 Instances 2023
Each AMI publisher on EC2 decides what user should have ssh access enabled by default and what ssh credentials should allow you to gain access …
