Disallow entering sleep mode in Ubuntu server

BobAnkh published on
1 min, 75 words

Categories: Linux

We will introduce how to configure systemd to disallow entering sleep mode in Ubuntu server.

Ref: askubuntu

We can configure systemd to disallow entering sleep mode by creating file /etc/systemd/sleep.conf and entering in it:

[Sleep]
AllowSuspend=no
AllowHibernation=no
AllowSuspendThenHibernate=no
AllowHybridSleep=no

A daemon-reload or system reboot may be required to apply the changes.

We can also mask the appropriate systemd targets:

sudo systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target