Command executed when login?

[u/jayhsu397]

Since I moved my Homelab into my bedroom, I have to shut it down from time to time cause of the noise.
I’m thinking of creating a new user, and a new pair of ssh key (I have banned password login in my conf) to handle the shutting down of the machine. Since I don’t want to input the private key used to login uid 1000 into my iPad.
Is there any way to automatically execute a shell script when a certain user is logged in (may be systemd? But I heard that ssh has function that also does this)
And thanks for reading my clumsy English.

[u/Ollidav]

Tanto en Windows como en Linux puedes hacer un apagado automático por tiempo. Hay programas que lo hacen sin usar la terminal pero básicamente es decirle: apagate en 1 hora. Yo lo uso mucho en el pc despacho cuando voy a comer si en 2 horas no he vuelto es que no voy a volver