Top command has an important role in Unix/Linux system/server administration side. The command “top” displays a dynamic view of process that are currently running under the system. Here I’m explaining some of the useful usage of top command for my…
Author: Arunlal A
Senior System Developer at Zeta. Linux lover. Traveller.
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Happy coding and deploying!
[Solved] pop3-login: Maximum number of connections from user – IP exceeded
This directive is included in Dovecot configuration to avoid large number of connections from a particular user. This option will be very helpful to mitigate some sort of attacks to this service. In this article we discuss how to manage…
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 s3 buckets over AWS accounts. Prerequisite IAM user/s with privilege…
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 servers on your AWS account and you downloaded the key…
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 directory is “/var/lib/docker.” It contains all the data for your…
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 can create any user login sessions (WHM (root), WHM (resellers),…
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 large amount of data, this will increase the total time…