To give you an idea of how and when to approach all the different topics, here's a checklist with a timeline when you are a line manager (and for you to check your manager of course :).
Daily
Give continued feedback and make notes Check on a regular basis the output of each team member Weekly
Have weekly one one one's with all team members Check for sickness and holidays and keep track Relate, care and check vibe/morale If you are hiring: spend time on hiring Give feedback using both the carrot and the stick Monthly
Consider hiring new people Quarterly
Do something fun with your team Do personnel planning based on roadmap Every 4 months
Have a performance review (see the section) Every year
Set business and personal goals for yourself and your team. Share this within your team. There is nothing more powerful than to hold people accountable for the goals that they set themselves. One off's and ad hoc
Answer questions (and escalate if needed) regarding salary, budget, feedback, hiring, contracts. Make a personal user guide and share it with your team
Your check-list as a manager