Cutting-Edge Tutorials

We’ve further expanded our service offering and training to include an additional 184 developer and sysadmin tutorials to help you fine-tune your skillset and ability.

184 Tutorias
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How To Find A Package Version In Linux
 If you were ever curious about how to find the version of a package installed in Linux, then this brief tutorial will help you do so. These days, package management is much better than b...(more)
0 28 0
11 Sep 2018
How To Find A Package Version In Linux
 If you were ever curious about how to find the version of a package installed in Linux, then this brief tutorial will help you do so. These days, package management is much better than b...(more)
0 28 0 11 Sep 2018

How To Compress And Decompress Files In Linux
  Compressing is a very useful process when backing up important files as well as sending large files over the internet. Remember that compressing an already compressed file adds...(more)
0 53 0
How To Compress And Decompress Files In Linux
  Compressing is a very useful process when backing up important files as well as sending large files over the internet. Remember that compressing an already compressed file adds...(more)
0 53 0 11 Sep 2018

How to Deploy a Docker Container in Windows Server 2016
 Windows Server 2016 includes native support for Docker-based containers. Here is how to install and deploy Windows Server-based containers.Docker and Docker-based containers have ...(more)
0 32 0
How to Deploy a Docker Container in Windows Server 2016
 Windows Server 2016 includes native support for Docker-based containers. Here is how to install and deploy Windows Server-based containers.Docker and Docker-based containers have ...(more)
0 32 0 11 Sep 2018

How to Build Your First PowerShell Module
 Are you constantly trying to find that script you know that you wrote months ago but can’t find it? If so, you need to build modules.If you have multiple PowerShell scripts in a fo...(more)
0 29 0
11 Sep 2018
How to Build Your First PowerShell Module
 Are you constantly trying to find that script you know that you wrote months ago but can’t find it? If so, you need to build modules.If you have multiple PowerShell scripts in a fo...(more)
0 29 0 11 Sep 2018

How to Install and Configure the ELK Stack on Ubuntu 16.04
In this tutorial we will teach you how to install and configure the ELK stack for Ubuntu 16.04.ELK stands for Elasticsearch, Logstash, and Kibana; is a robust, open source solution for searchi...(more)
0 22 0
How to Install and Configure the ELK Stack on Ubuntu 16.04
In this tutorial we will teach you how to install and configure the ELK stack for Ubuntu 16.04.ELK stands for Elasticsearch, Logstash, and Kibana; is a robust, open source solution for searchi...(more)
Getting Started with Windows Containers
 Containers can help your business make the most of Windows Server 2016, if you know how to get started.Containers are not made for Tupperware parties any longer, they are a part of t...(more)
0 12 0
Getting Started with Windows Containers
 Containers can help your business make the most of Windows Server 2016, if you know how to get started.Containers are not made for Tupperware parties any longer, they are a part of t...(more)
How to Access ESXCLI with PowerCLI
 PowerShell's PowerCLI can be an door into ESXCLI command line interface.If you have ever worked with vSphere, the odds are that you needed to perform certain tasks on an ESXi host us...(more)
1 17 0
How to Access ESXCLI with PowerCLI
 PowerShell's PowerCLI can be an door into ESXCLI command line interface.If you have ever worked with vSphere, the odds are that you needed to perform certain tasks on an ESXi host us...(more)
Getting Started with Ansible on Windows
 Now that Microsoft embraces open source, you can use Ansible DevOps tools on Windows, if you know how.One of the most popular configuration management and infrastructure automation p...(more)
1 18 0
10 Sep 2018
Getting Started with Ansible on Windows
 Now that Microsoft embraces open source, you can use Ansible DevOps tools on Windows, if you know how.One of the most popular configuration management and infrastructure automation p...(more)
1 18 0 10 Sep 2018

How To Open A Port In CentOS 7 With Firewalld
 In this tutorial, we will show you how you can open a port in the default firewall in CentOS 7, firewalld.You will see that while we can manually open a particular port, it is usuall...(more)
4 66 0
25 Aug 2018
How To Open A Port In CentOS 7 With Firewalld
 In this tutorial, we will show you how you can open a port in the default firewall in CentOS 7, firewalld.You will see that while we can manually open a particular port, it is usuall...(more)
4 66 0 25 Aug 2018

How to Rebuild a Corrupted RPM Database in CentOS
 The RPM database is made up of files under the /var/lib/rpm/ directory in CentOS and other enterprise Linux distributions such as RHEL, openSUSE, Oracle Linux, and more.If ...(more)
1 34 0
25 Aug 2018
How to Rebuild a Corrupted RPM Database in CentOS
 The RPM database is made up of files under the /var/lib/rpm/ directory in CentOS and other enterprise Linux distributions such as RHEL, openSUSE, Oracle Linux, and more.If ...(more)
1 34 0 25 Aug 2018