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How to install Redis on Rocky Linux 8
If you are seeking a caching solution for your application then Redis will appear on the list. Here we will show you how to install Redis on Rocky Linux which is a replacement for Cen...
In Redis, Jul 17, 2021
How to Install PowerShell on Mac
As a devops engineer, we most likely would prefer to work with our cool and comfy MacBook Pros. And if you are working with Azure, you will most probably need to install PowerShell at...
In Mac, Jul 16, 2021
Clean up Docker space for Jenkins jobs
Managing and deploying complex infrastructure with Jenkins sometimes can cause job failure issues. For example, if you are working with microservices and all the deployments are going...
In Docker, Jenkins, Jul 15, 2021
How to Backup and Restore a MySQL Database
MySQL is one of the most popular open-source database engines. Manually backing up and restoring databases for whatever reasons could be found quite easy to execute, and we can see ho...
In MySQL, Jul 14, 2021
How to manually change the allocation of shards
While updating the mapping on some of the ES clusters or doing a full reindex which are expensive operations, you may face a data node failure. Due to the node failure, there is a pos...
In Elasticsearch, Jul 13, 2021
How to install Docker Compose on ARM64
In some of the previous posts I’ve covered how you can install docker-compose on Linux distributions like Rocky Linux for example. It’s pretty easy to set it up, right?! Usually when ...
In Docker, Jul 12, 2021
How to install Ansible on Rocky Linux 8
If there is a need to simplify the deployments of your applications, manage your infrastructure servers, etc.. you can achieve it with ansible which is one of the most popular tool fo...
In Ansible, Jul 11, 2021
How to Backup and Restore a PostgreSQL Database
As an open-source database, PostgreSQL is in the top 3 most popularly used databases which offen can be find as a managed service offered by the public cloud giants. In one of the pre...
In PostgreSQL, Jul 09, 2021
How to copy files/folders to and from Docker Containers
There are situations when you need to copy files/folders from the container’s file system to the local machine or the reverse. You can achive that with Docker copy command. In this tu...
In Docker, Jul 08, 2021
How to fix kernel driver not installed (rc=-1908) on Mac
The first time you try to spin up a VM on Mac, you will probably go with VirtualBox as a Hypervisor, and honestly VBox is pretty good for beginners who just want to get the things don...
In Mac, Jul 07, 2021