In my apartment I have the following insects:
Moth - manually and by keeping my apartment optimally dry
Flies of the smaller types - manually, UV electricution trap, keeping my apartment optimally dry, spilling some soap within the toilet after each flush.
Crickets, termites and cockroaches - manually, optimally dry apartment, soap within the toilet after each flush
Spiders - technically not insects and I refrain from killing most of their breeds.
They participate in the killing festivities.
Once I succeed they will either migrate out or starve to death.
Earth hornets - manually