We need a long term part-time Linux engineer to maintain our Linux (CentOS) server. Before bidding on this project, please ensure that you do have enough experience with following skills.
1. CentOS system admin
2. Setup email
3. CentOS security
The first work we need you help is to setup email server on CentOS. Please bid only on this work for this project.
Something else you need to remind that we won't allow you to access our servers directly. You have to write document (Guide) for each work, so that we can follow it to finish work. Don't bid if you can't accept this rule.