Nathan Jarman will take charge of Gainsborough Trinity’s home match with Southport on Saturday.
The club confirmed the decision on social media website Twitter on Thursday evening.
It read: “NATHAN JARMAN: Delighted and honoured to have been asked to take charge of first team affairs for tonight and Saturday.
“Hopefully we get the right result to set the new gaffer off with a bang.”
It follows the departures of David Frecklington and Terry Fleming as manager and assistant earlier this week.