CompTIA’s Linux + certification certifies professionals having technical knowledge in basic installation, operation, and troubleshooting of Linux operating systems. The XK0-002 test measures the skills and knowledge of the candidates who can explain fundamental open source resources/licenses, demonstrate knowledge of user administration, understand file permissions/software configurations, and manage local storage devices and network protocols.
The XK0-002 test assumes that the candidates appearing for the exam have at least six months of practical Linux experience. Before taking the XK0-002 test, you should practice the following:
- Install all system hardware required and check its compatibility with Linux Distribution.
- Create partitions.
- Configure various file systems.
- Mount and un-mount file systems.
- Install the Linux operating system.
Tudor Barbu is a Software developer with expertise in both client and server side development, aspiring guru on the client side disciplines such as Javascript and CSS, passionate with web security, usability and web standards evangelist.



