
Student or Learner
Could you please check the following as a "Profile" in my resume?
Enthusiastic and self-motivated Linux System administrator with a strong performance background in wide variety of professional system support and solution-based IT services for Linux Systems or administrations including monitoring, configuration, troubleshooting and maintenance of operating systems.
That is a very long sentence! I would add "a" before "wide variety".
Remember - if you don't use correct capitalisation, punctuation and spacing, anything you write will be incorrect.