how to set time server

i need set time server in other time. Please tell me how to set time of the server. This server time is GMT +0000. I want to set GMT+5. Please help me how to set. Thank you

you dont set server you need to set your PC/dedibox/vps time
p.S if you dont know how to set time in windows please delet your server fast.

i try set time window, idk it, thank you very much

Via GM console?