How to give access only to a folder inside s3 bucket for an AWS IAM user?
Sometime, you want this option to limit access to an s3 buckets from a particular IAM user. This can be done by adding custom policy on IAM user without changing...
CryBit Linux Expert!!
Simple way to migrate s3 buckets across AWS accounts
Is it possible to migrate S3 buckets over AWS account? Yeah, this can be done simply from your Linux machine. You can use the AWS command “aws s3” to migrate...
How to configure IAM user on your Linux machine to manage AWS accounts?
Planning to manage your AWS services from your Linux machine? How to do that? Here you can manage your AWS services like EC2 instances, S3 buckets etc from your local...
How to install AWS command line interface (awscli) on Linux?
Yeah, this should help you to manage many things from your Linux server or local machine. AWS supports command line interface tool. It’s package name is awscli. The package awscli...
How to covert ppk file to pem file – Linux Private Key?
What is the purpose of this conversion? Yeah, that’s nice!! Sometimes we need this conversion, if you have Linux and Windows OS on your PC/Laptop. Consider the scenario, you have...
How to change the default data/image directory of docker?
Changing data/image location – Docker. Well, in some low disk host you may prefer a better, large partition for your Docker base directory. Once you installed Docker, the default data...
Advantages/Benefits of layer 7 load balancing
Load Balancing We all are familiar with the load balancing concept. The idea is simple, just split it down the total traffic to a machine to multiple machines. Depending upon...
Managing Docker containers – basics, part 2
Managing Docker containers via command-line is very important. In this article I am trying to explain the details of Docker images, Docker containers and the relationship between them. Managing Docker...
How to deploy Apache on Docker container?
Deploying Apache on Docker containers. We discussed the basics of Docker containerisation in my previous article. before starting with this, please read the basics. Please refer to this link for...
An introduction note to Docker containers – basics, part 1
Docker We all are familiar with the name Docker, now a days. It is a containerisation technology to create multiple containers on a Host machine. What is a Linux container?...
What is a Linux container?
An intro to Linux containerisation. Basic: Containerisation helps to isolate processes. You can run your App/Services as an isolated process, running from a distinct image that provides all files necessary to...
Allow/deny ping on Linux server – iptables rules for icmp
Managing PING through iptables PING – Packet InterNet Gopher, is a computer network administration utility used to test the reachability of a host on an Internet Protocol (IP) network and to measure the...
All details about a cPanel user in a single command
How does it possible? Ans: By simply using the cPanel API script whmapi1 🙂 We already discussed one of the great feature of whmapi1 for creating WHM root session. We...
How to migrate all cPanel accounts without its home directory?
Is it possible? Yeah, definitely! You can create a complete cPanel account backup by excluding the home directory. This is very important, because, if the home directory of cPanel accounts have...
How to change the database user password – cPanel?
Why this post? The MySQL community has depreciated “old_passwords” option since MySQL 5.6 version. So we won’t be able to recollect the password from an old password hashing format. So,...
