Prevent Ubuntu Server from Sleep

По насточ­щем в wiki​.szs​.space се тес­т­ва то­зи под­ход:

# disable suspend:
sudo systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target

# bring it back:
sudo systemctl unmask sleep.target suspend.target hibernate.target hybrid-sleep.target

Ре­фе­рен­ции:

• Unix & Lin­ux : Ubun­tu Serv­er Con­tin­u­ous­ly „goes to sleep“
• Ask Ubun­tu: How to pre­vent Ubun­tu Serv­er sleep/​​​hibernation