Ubuntu lock vs suspend. 10 Mar 15, 2015 · Lock a Password. 04 allows the system to suspend correctly but after installing Cuda 11. through ctrl+alt+l) my machine, ubuntu suspends itself after a few minutes. vmss or . Sep 18, 2023 · Undoubtedly, Ubuntu 22. This will take a small amount of battery while suspended, but it resume faster than hibernate. The computer is still switched on though, and it will still be using a small amount of power. 04 LTS, I successfully used the following to disable suspend: sudo systemctl mask sleep. Don't suspend on desktop screen. 04 and i have turned off suspend With. 04 and 17. 04 onto my laptop (Asus G551JM). Nov 1, 2022 · Currently, suspend does not work on my Thinkpad running ubuntu 22. d: yourusername yourhostame = NOPASSWD: /usr/sbin/pm-suspend – Jun 24, 2021 · Let's answer your specific grub questions first. On my system the suspend. chmod +x ~/bin/lock Aug 21, 2015 · I have Ubuntu Lucid installed on a Panasonic Toughbook CF-29. As some readers pointed out, you may long click the shutdown button and it turns into suspend. target. Actually, I have noticed that the recent versions of Ubuntu are smarter in this sense. Jun 23, 2011 · to make it even easier to lock, you can add an executable script to an executable path, call it "lock" and then the locking of your screen will be as easy as typing "lock" in cli. Method 1: Through the Settings Panel Sep 20, 2010 · If you can't ssh into it, then it's probably a kernel lock up. As explain if monitor goes down and your Linux lock your screen it means that you didn't work with SSH connection for a while . 60 brightness OK suspend ?? sound NO. com/roelvandepaarWith thanks & praise to God, and with thanks to th Mar 5, 2023 · Ubuntu 22. sudo systemctl stop nvidia-suspend. It will also lock when resul=ming from sleep mode, triggered by suspend and hibernate. # take away peters password sudo passwd -l peter To unlock him: # give peter back his password sudo passwd -u peter Expire a Password Feb 16, 2017 · Linux Suspend vs Hibernate As you can see from those definitions, there’s a significant different between Suspend and Hibernate. 10 on a laptop (with closed lid) which is attached to a docking station and an external monitor. conf file). 04 and now when I suspend, either waiting for a long time, closing the lid or manually suspending, the screen does not automatically lock. 04, 19. There is a wakeonlan solution deployed to enable owners to switch on the machine, but the problem is that machines will auto-suspend again in 10 minutes, even though the SSH connection is on. screensaver ubuntu-lock-on-suspend If the result displayed is true then set it to false using: gsettings set org. Then resume normal. target From man systemctl: mask NAME Jun 20, 2020 · I recently updated to 20. Strange. gnome. 04 » Ubuntu Desktop Guide » Settings » Power › Power saving settings » Set up automatic suspend Oct 17, 2016 · I'm not seeing any indication that the script ever gets run when I sleep the machine with "systemctl suspend". To do this, run: sudo apt-get install xss-lock Next, you need to run xss-lock on start and tell it to suspend the lid when closed. x and Ubuntu XFCE 19. ===> just got the new 6. 04, when I press the power button which I have bound to suspend, the screen just locks (generally happens with suspend), now, I have found a few posts about this somewhere, but none of the solutions worked, then, when I close the lid, it is also supposed to suspend, but, when I open the lid Oct 3, 2021 · 5. service sudo systemctl disable nvidia Stack Exchange Network. I am trying to save power by switching desktops to suspend mode when they are inactive. target suspend. [Disable suspend] Identity=unix-user:* Action=org. video player showing a movie, active CD burner, another logged in user doing anything, etc). Jun 6, 2020 · gsettings get org. 10 and before, when I closed the laptop lid, the computer would lock the screen and suspend. Feb 15, 2017 · [Unit] Description=Lock the screen on suspend [Service] Type=oneshot User=root ExecStart=/bin/loginctl lock-sessions [Install] WantedBy=suspend. Suspend the system. 3-061003-generic kernel and it DOES suspend/resume AND seems to be leaving my PCI wifi alone (hibernate doesn't work, but I think I have to change the format from 20. Whenever I try to suspend the system using the systemctl suspend command or by closing the lid after configuring the "suspend on lid close" setting in gnome-tweaks, the OS locks, turns off the screen, and only suspends after I enter my credentials. To disable system suspend, set the "Automatic Suspend" option to "Off". I have a screensaver and it is set to lock when active. 1. 10, and I've changed my login screen to lightdm (since I don't like the gdm3 screen), but whenever my laptop suspends, it'll still show the gnome lock screen to log back in. 04, 23. The fix for this can be found at. 04 are about resuming after suspend, or suspend on lid close etc. There's an "idle" mode where your screen locks, and there's a "standby"/"sleep" mode where your computer goes into low power mode and turns off networking, your monitor, etc. screensaver ubuntu-lock-on-suspend false and then hibernates. I believe "leave" just means end the current session. 04 system. conf does not stop gsd-power from taking the lock and this is now possibly "as designed" I read a suggestion somewhere that dbus could possibly be used to block upower from taking this lock, but I can find no further details of how this could be done. We have run the commands and procedures mentioned in this article on a Ubuntu 18. A script for Ubuntu to lock the encrypted root volume on suspend. When the laptop is connected to a docking station and you close the lid, it doesn’t go in suspend mode. The first suspend operation usually takes longer than subsequent suspend operations. target and in Power settings and "privacy and security". 10 gnome 3, i use: xdg-screensaver lock && sleep 2s && sudo pm-suspend. When a user selects "Suspend" from the applet, indicator-session does the following: Mar 18, 2019 · You can use the Ubuntu-lock-on-suspend key in dconf. Terminal. Feb 4, 2021 · Ubuntu 20. # A solution for Ubuntu 18. Jan 10, 2019 · I'm running Ubuntu 18. With Ubuntu 16. May 18, 2019 · I've now changed to the LightDM lock screen, by downloading from Synaptic: lightdm; lightdm-gtk-greeter [simple display manager (GTK+ greeter)] lightdm-gtk-greeter-settings; So far, so good. 0, nvidia-drivers 510. The screen does not go black and even after half an hour, the machine accepts no inputs other than the classic REISUB combo. Screenshot was taken on Ubuntu 22. issue. Can someone help? Thanks. # Provide desktop shortcut to suspend command. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. 04 - boot failure on 21. In a command line, use the command Ubuntu: Suspend vs Screen LockHelpful? Please support me on Patreon: https://www. Jun 12, 2018 · New Ubuntu 18. Suspend from Activities. In this tutorial you will learn: How to suspend system. In a command line, use the command Jun 14, 2015 · Next, you need to install xss-lock. This is pretty higher when comparing the previous versions of Xubuntu that I've used. Nov 26, 2017 · Our house has 3 Ubuntu 18. So disabling the suspend feature for now has solved this problem. 100 brightness OK suspend OK sound OK (after a while when suspend) 5. and it doesn't suspend when on desktop. This command is asynchronous, and will return after the suspend operation is successfully enqueued. service Here are more details on how to lock when suspend: Nov 2, 2017 · In order your system to lock when you close the lid, you MUST undo the tweak (that is to Launch Tweaks, go to the "Power" section and ENABLE suspend on lid-close). target 3 - Afterwards, type: sudo systemctl daemon-reload sudo systemctl enable lock. I present 3 fixes there, in detail, so check them out first. This is a generic, pure software, light-weight variant of system suspend (also referred to as S2I or S2Idle). This program will invoke the xscreensaver lock screen upon system suspend. Jan 27, 2020 · In Xubuntu 18. Aug 3, 2017 · Never suspend under Power; Never turn screen off under Brightness and Lock. 04 LTS and I've been having some trouble with lock screen. 04 to 24. I don't know exactly WHY you have to do this, but it won't work Apr 20, 2016 · Kubuntu To disable KDE suspend (sleep) behavior in Kubuntu 15. 10 on the ever-reliable ThinkPad X1. Lightdm works fine with a user lock, log out, and when the computer starts up, but there's something about the waking behavior after suspend that Feb 13, 2020 · Upon pressing suspend while logged in, the system freezes instantly. Jun 24, 2021 · The issue seems to be suspend-related. So while the screen is locked, system-monitor stops working and it gets reactivated once you unlock again. This isn't an answer directly to the question, but it may help some people: You can lock the screen and put the computer to sleep in a single command like this: # lock the screen and put the computer to sleep sudo true && gnome-screensaver-command -l && sudo pm-suspend May 4, 2022 · I seem to have problems with suspending on Ubuntu 22. Ubuntu 24. If pm-suspend, pm-hibernate, or pm-suspend-hybrid are invoked without any commandline parameters, they will try to grab the correct quirks from the internal quirk database. May 6, 2020 · This tutorial will provide the reader with some native and alternative methods on how to suspend ( suspend to RAM ) Ubuntu 20. Apr 30, 2021 · First of all, don't consider this a duplicate question since none of the existing solutions work for me plus I dont see anyone. patreon. This is directly from my longer answer here . suspend service. Apr 12, 2020 · Suspend saves its state to the RAM, hibernation saves it to disk. desktop. Then use another script that runs after resume (you do not need here to be selective about executing only upon resume from hibernation, as it could run upon resume from suspend as well, in which case it will have no effect), which sets systemd starts suspend. Disable NVIDIA systemd services. Sep 3, 2020 · gsettings set org. it looks like my installation of Ubuntu is having some issues with the order of operations. 04, and questions for 20. 5. 105 brightness OK suspend OK sound NO. Dec 24, 2018 · suspend. I cannot even Ctrl-Alt-F1 to get to a prompt. screensaver ubuntu-lock-on-suspend 'false' OR completely disable the whole lock screen: gsettings set org. 04 » Ubuntu Desktop Guide » Hardware » Power › Power saving settings » Ubuntu 24. A quick summary: Suspend to RAM (this is usually meant when people say "sleep") will consume some power, but bring your system quickly back to life. When using dm-crypt with LUKS to set up full system encryption, the encryption key is kept in memory when suspending the system. service sudo systemctl disable nvidia-suspend. dbus is an interprocess communication (IPC) system (also used by systemd). 04 requirements). Disable all options to sleep: sudo systemctl mask sleep. g. 10 (XFCE4, lightdm) I experience the un-lock screen does not show up. 04 and Ubuntu 20. target hibernate. Next try restarting X. Well, I think it does wake up because the optical drive spins and the hard drive ticks away, but I cannot login because the lock screen is a hash of colors or a distorted background without a place to login. Both are proper, they just use different programs to achieve same result. Search top left Activities menu for suspend and click an the Suspend icon The third method involves suspending your Ubuntu system from the command line. 4. target looks like this: Mar 18, 2019 · You can use the Ubuntu-lock-on-suspend key in dconf. 13. 130 brightness OK suspend OK sound sometimes on 21. When you suspend the computer, you send it to sleep. 2 LTS running on EloPOS Pack. 04LTS, 5. freedesktop. I can't even move the mouse or change tty. Aug 31, 2010 · Suspend/sleep: Put your computer at very low power state, screen off but everything else is on but at very low power so that you can resume your work where you left off but if battery die you loose all your unsaved data. After today's class, I arrived at home and realized my laptop was overheating to the max because it wasn't on suspend enclosed in my bag. If you turn that setting off, you shouldn't be asked for a password on waking up. target xset s noblank xset s off xset dpms force off xset -dpms crontab -e: added Feb 22, 2017 · On Ubuntu 15. These are listed in /proc/acpi/wakeup (though it may not always list the power button). After I lock (i. sudo systemctl mask sleep. If it works for you kindly let me know. 04 LTS an newer I would suggest using systemctl instead because newer systems use systemd to control things. This article provides an in-depth analysis of the problem and provides various solutions. That’s the normal expected behavior but it may not work all the time for reasons known to Ubuntu gods. 10 and later, LightDM is the display manager, so run: service lightdm restart On Ubuntu 11. See my answer here: Wayland window manager causes my computer to stay on a black/blank screen and not wake up. This will not disallow ssh-access on Ubuntu. This drawback defeats the purpose of encryption if you carry around your suspended laptop a lot. There's also hibernate which saves your session to disk. i have this aliased, and also with pm-suspend in my sudoers. Apr 27, 2020 · I have recently updated to 20. e. Hibernate: suspend to disk; includes power-off, looks like shutdown. I have done a number of searches for ways to execute a script or command on resume from suspend, and come up with several different methods for doing this, such as what is described here - none of which worked for me. Oct 21, 2016 · I use Ubuntu 16. vmem) file set in the working Mar 21, 2019 · Hibernate should mean "suspend to disk". 10. service sudo systemctl stop nvidia-resume. target for each sleep state, respectively. In Ubuntu 16. sudo pm-suspend everything works fine. Apr 22, 2022 · For me, the NVidia driver 510 that came with the Ubuntu 20. It allows to use the GUI setting for idle timeout. I recently updated my XPS 15 laptop from Xubuntu 18. It will not wait for the suspend/resume cycle to complete. Issue : laptop screen remains black after suspending and/or closing l Aug 1, 2021 · On Ubuntu 16. Aug 16, 2017 · Loosing SSH connection mostly depend on server and your process on server . Both default to using the kernel's suspend driver (by writing to /sys/power/state) and both support external suspend drivers (such as uswsusp, see here for details on how to hook it into systemd. 04 and earlier, GDM is the display manager, so run: Nov 4, 2017 · You can disable the lock on suspend: gsettings set org. On Ubuntu the grub customization file is /etc/default/grub; Assuming you haven't modified the above file (which is likely, since you couldn't find it), you can regenerate a fresh grub deployment, which will be driven off these default through sudo update-grub. when placed in sleep mode, the computer cuts power to unneeded subsystems and places the RAM into a minimum power state, just sufficient to retain its data. May 12, 2018 · I am using 18. Whenever the laptop suspends (either due to a closed lid or due to a black screen for a certain time), I cannot wake it up. All of your applications and documents remain open, but the screen and other parts of the computer switch off to save power. 2, or any Ubuntu OS using Wayland. Bonus Tip: Get a permanent suspend button in user menu. Oct 28, 2021 · I couldn't find anything on 20. target And this to re-enable it: sudo systemctl unmask sleep. Most things work well, but, under Gnome, suspend and hibernate do not work. Suspension is quicker but doesn’t work when running out of energy, while hibernating can deal with running out of power but it is slower. . Just about everything has been remarkably painless to configure, but I cannot for the life of me get the system to suspend when the lock screen is active. All the aforementioned targets pull in sleep. Apr 6, 2022 · In this article, we will explain three methods to lock your Ubuntu screen; through the UI, through the keyboard shortcut, and through the command line. May 12, 2024 · I'm on Ubuntu 24. I found an older thread from two years ago with a similar issue. Suspend means basically to **Suspend to RAM ** to consume less energy. If you can ssh in, then it might be just a gpu lockup. When I click suspend from the indicator applet in my tray area, on resume it does not prompt me with a lock screen. systemd-inhibit CMD [] With no extra options, systemd-inhibit will execute CMD while temporarily disabling idle detection (that might auto suspend/hibernate the machine), explicit suspend/hibernate (e. The solution is to disable automatic suspend: Open GNOME Control Center, go to Power tab (or simply gnome-control-center power); In Suspend & Power Button set Automatic suspend, to Off when Plugged In. This prepends a ! to the password hash so that no password will match it anymore. To disable / lock the password of user account use below command. But many desktops are also accessed via SSH by their owners. Alternatively, we can suspend the system to disk: Jun 10, 2021 · FIX for suspend-resume problem - black screen on resume Ubuntu 20. service sudo systemctl disable nvidia-hibernate. target With the --quirk-* options of the pm-suspend and pm-suspend-hybrid commands you can select which quirks should be used. target, hibernate. How can I disable this behavior? I am aware of the Power options in the System Settings. ) Mar 18, 2024 · We can use rtcwake to suspend the computer to either memory or disk and wake it back up at a specific time. 04 and suspend is no longer working. In Ubuntu 18. I do not find this in settings. For debugging I use to have separate home partition and swap partition and all this now since found do not need seaparate partitions. Sep 11, 2015 · I decided to install Ubuntu 14. The safe command to run is systemctl suspend which suspends the machine immediately unless some process is asking the system to stay powered (e. (If you suspend on Home Screen(Desktop Screen) then you won't be able to see the desktop screen after waking up, though your CPU will be ON. From there I found a workaround that I can suspend and lock as Aug 3, 2021 · I found a few related questions, but nothing for 20. To use suspend, an operating system must first configure wake-up events (things like the power button, lid-button, etc). Do this by restarting the display manager: On Ubuntu 11. Aug 17, 2017 · If I have the "Brightness & Lock" settings enabling "screen lock" after x minutes, but the Power settings set to "never suspend", does that mean the machine will "sleep" or not? There's an "idle" mode where your screen locks, and there's a "standby"/"sleep" mode where your computer goes into low power mode and turns off networking, your monitor, etc. Aug 31, 2022 · Don’t suspend when laptop lid is closed. 04 (Gnome Shell) - Linux Uprising Blog Oct 25, 2018 · As per GNOME's security policy, whenever you lock the screen or suspend, all the GNOME shell extensions get disabled automatically until you get back in, and then the extensions get re-enabled. 04 Focal Fossa Linux Desktop. Suspend is the same as Sleep mode on MacOS, while Hibernate is something completely different, almost like shutting your computer down completely, but with the added benefit that the system state will be restored Feb 17, 2021 · The most convenient way to do it temporarily is using systemd-inhibit:. This will trigger activation of the special target unit suspend. gsettings set org. I installed pm-utils (sudo apt install pm-utils) and when I run. Now when I try to suspend, it just goes back to the lock screen but doesn't power-down. Dec 7, 2020 · Whenever you want to suspend your PC just keep any App pr Tab Open on Screen (Like browser, any app). lockdown disable-lock-screen 'true' Dec 21, 2021 · After nearly a decade, I've decided to give XFCE a try with Xubuntu 21. 7 it updates the driver to 515 which does not suspend/hibernate. Whats the difference between systemctl and pm-suspend? Ubuntu 16. Meaning the state of all your running programs are saved to disk, the computer powers down and it will take zero battery. target hybrid-sleep. 04 to 20. What is the best way to change the default behaviour of the GUI suspend button and closing the lid to use pm-suspend instead of the systemctl suspend? Feb 11, 2018 · How to lock the screen and put the computer to sleep (suspend) in a 1-liner from the command line (could be assigned to an Ubuntu shortcut key) Tested on Ubuntu 22. Jun 22, 2011 · It contains information about the given system's hardware, including details on how to suspend/resume (and hibernate). 10 for my laptop. service It can be used to lock the screen, or to suspend/hibernate the computer. 04 LTS system. Interestingly, in Xubuntu, hibernate does work. Note: The exact steps may vary depending on your version of Ubuntu and desktop environment. I've repeatedly tried to suspend, in various ways, from pressing suspend from the top-right menu, to closing the laptop-lid, and I haven't had any problems Feb 10, 2019 · I want that my monitor turns off when I am inactive for a while, but I do not want that I am prompted for a password when I revoke my pc. Whenever the system was suspended it would freeze and not respond to anything but forced restart. Nov 13, 2023 · I'm on an Lenovo Ideapad, dual boot and having major problems returning from suspend, sometimes the computer will be on (not a totally dark screen as I had on Ubuntu 22. There is a work around for Nividia 510 using the solution from Nividia 470. only thing is, once booted, and only on the 1st suspend, the resume takes about 3-5 minutes ~ but all suspends after that resume in only a few seconds. When you suspend a virtual machine, Workstation Pro creates a virtual machine suspended state (. session idle-delay 0 sudo /bin/systemctl mask sleep. Difference is that systemd is an init system, which controls starting other processes at boot. you pressed the sleep key on the keyboard by accident) and shutdown commands. Holding the alt key for a few seconds is not a big deal. 04 gnome somewhat hidden mouse nav to suspend. All input is frozen. This part is weird, but follow me. In Settings, under Screen Lock, there is a setting "Lock screen on suspend". 04 it was possible to disable the lock but still enable the screensaver as explained here. 04 and how to make it not ask for a password when it wakes from suspend. upower. 04 » Ubuntu Desktop Guide » Settings » Power › Power saving settings » Set up automatic suspend Dec 3, 2019 · Just click on the suspend button and your computer will be suspended. The screen remains locked! Actually typing the password into the invisible lock sceen Jun 7, 2023 · To get rid of "Manually block sleep and screen locking" it has to be on "Do not use special settings" in the Energieverwaltung (German System), somthing like Power Management or Energy Saving, there in the second menu Energy settings for activities. target Save and close the file, then enable the service: sudo systemctl daemon-reload sudo systemctl enable lock. Aug 17, 2017 · If I have the "Brightness & Lock" settings enabling "screen lock" after x minutes, but the Power settings set to "never suspend", does that mean the machine will "sleep" or not? Aug 31, 2010 · Suspend/sleep: Put your computer at very low power state, screen off but everything else is on but at very low power so that you can resume your work where you left off but if battery die you loose all your unsaved data. To toggle a given [Unit] Description="Make extra sure to lock the screen when suspending" [Service] Type=oneshot User=root ExecStart=/bin/loginctl lock-sessions [Install] WantedBy=suspend. 128 brightness OK suspend OK sound sometimes. Here's how to do it: mkdir ~/bin vim ~/bin/lock #!/bin/bash gnome-screensaver-command -l save and quit. 04 fresh install. service sudo systemctl stop nvidia-hibernate. Two parts: Earlier versions of nvidia drivers required support for suspend/resume/hibernate in /etc/systemd/ These support scripts MUST be removed for nvidia-driver-470 onwards using: Apr 12, 2020 · Suspend. This is a change in behavior from 16. Any of the targets can be used to invoke custom units before or after suspend/hibernate. Aug 2, 2023 · Additionally IgnoreLid=true in UPower. And also sometimes it works and asks for password just completely random. 04, and earlier versions). How to suspend the system from command line. Suspend-to-Idle¶. target, hybrid-sleep. target, or suspend-then-hibernate. Separate files should be created for user actions and root/system May 6, 2018 · This problem is that the computer sometimes doesn't wake up from suspend. Another option is to change the systemd. You can run this command also to prevent computer from sleeping: gsettings set org. Sep 6, 2012 · ty for xdg-screensaver lock, +1, however your answer didn't do the trick on ubuntu 16. 04 users might notice that the suspend button is missing from the Gnome Shell user menu, which has only 3 options: Settings, Lock Screen and Power Off How To Access The Suspend Button In Ubuntu 18. I do see that when I use "pm-suspend" to sleep the machine the script does get executed. To cboettig: yes, it is possible using the same method (changing the logind. For example, let’s suspend our system to RAM, then wake it up one minute later: $ sudo rtcwake -u -s 60 -m mem rtcwake: wakeup from "mem" using /dev/rtc0 at Wed Nov 9 15:11:05 2022. 04 I entered the following in terminal: dconf-editor and disabled ubuntu-lock-on-suspend: Apr 28, 2022 · Got an update from the launchpad. Nov 28, 2018 · Both pm-suspend and systemd-suspend use typically the same interfaces to actually put the computer to sleep. Nov 25, 2019 · A detailed explanation can for instance be found here. I wanted my laptop to suspend (sleep) when it was not being used for a specific period of time and whenever I close the lid. 75 brightness OK suspend ?? sound NO. It is a front-end to indicator-session. Basically nothing happens when I close the lid or click on "suspend" in xfce4-session-input. 04 won't wake up from sleep. It allows more energy to be saved relative to runtime idle by freezing user space, suspending the timekeeping and putting all I/O devices into low-power states (possibly lower-power than available in the working state), such that the processors can spend time in Jun 6, 2015 · Tested on Ubuntu 22. Now, it suspends, but when I (or anyone else) opens the lid, the session resumes without requiring a To disable screen lock, set the "Screen Blank" option to "Never" in the "Power Saving" section. Instead, the system remains active all night, though the screen is off. May 5, 2020 · In 19. If you have an NVIDIA or AMD graphics card, you may find this issue more frequently. Uncheck the Suspend session option to disable the suspend. suspend ResultActive=no Doing this makes suspend do nothing when you click it; it will disappear from the menu after you restart your computer. 04. session idle-delay 0 Jun 22, 2023 · If on Ubuntu 22. May 31, 2019 · How quickly the suspend operation performs depends on the how much data changed after you started the virtual machine. Sep 14, 2020 · Update: Yes the above fixed if one has Nivida and same blank screen after suspend, yet found issue remain if logged in, and suspend resumed as normal if I logged out first then suspend. When a user selects "Lock Screen" from the applet, indicator-session sends a "Lock" message to gnome-screensaver via DBus. Suspend means "suspend to RAM". May 6, 2020 · Next, click on Power / Log Out and Suspend to suspend you Ubuntu 20. 04 and newer you use both, because Ubuntu started systemd init system. 10, open your KDE System Settings > Hardware > Energy Saving > On Battery. If you do this, the screen will be locked after resume from suspend, such as shutting the lid on your laptop. But I do not recommend to use this one, since there is a perfect CLI solution. Jul 6, 2018 · When I put my laptop into suspend mode it consumes around half of the battery in around 8 hours. This happens whenever I attempt to suspend, even with systemctl suspend and xfce4-session-logout --suspend. screensaver ubuntu-lock-on-suspend false NOTE: The above question and this answer is for Ubuntu 18. When I close the lid it is configured to suspend and lock and the suspend part is ok but when I open the lid, most of the time it is unlocked by itself without asking for password. 04 desktop systems and while we often use suspend we rarely use power off so here is our shortcut. 04 LTS’s black screen after suspend issue has been a critical problem for some users. hpjufmznahpompvzdmjztzzlvotusvdfydhgidsbiqfqglqangqj