It depends on your abilities and free time. If you thing of creating some new server, which you'd like to start and manage, then it highly depends on very good planning all related activities and your plans MUST reflect objective reality, not your imaginations and guesses. First choose a CMS system - if you use the right one for your purpose, it will spare a lot of work (strike off PHP etc). Then write yourself a project description: purpose, types of contents, who will use it (typology), sources of contents (very important!), how it will profit (if any), how you will promote it ... Then start to make graphic design (if you know it), installation, configuration, etc etc, just follow CORRECTLY written the project schedules ...