Learn

1. Hardware

1.1. dell

1.2. hp

1.3. emc-vblock

1.4. cisco-ucs

1.5. nutanix

2. Cloud

2.1. vcloud

2.2. aws

2.3. azure

2.4. Openstack

2.5. Bluemix

3. Language

3.1. Bash

3.2. Java

3.3. Python

3.4. Powershell

4. Management

4.1. ITIL

4.2. PMP

5. Others

5.1. Storage

5.2. Backup

6. Virtualization

6.1. VMware

6.2. KVM

6.3. Hyper-V

6.4. Others

7. OS

7.1. Linux

7.2. Windows

8. Network

8.1. NSX

8.2. Cisco

9. Softwares

9.1. Puppet

9.2. Chef

9.3. Ansible

9.4. Cloud-related

10. Devlopment