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:

  1. Install all system hardware required and check its compatibility with Linux Distribution.
  2. Create partitions.
  3. Configure various file systems.
  4. Mount and un-mount file systems.
  5. Install the Linux operating system.

  6. Create files and directories using CLI commands.
  7. Perform backups and restore.
  8. Execute and kill processes.
  9. Create and modify user and group accounts.
  10. Change ownership.
  11. Schedule jobs using AT and CRON.
  12. Configure APACHE.
  13. Implement security auditing for files and authentication.