Ubuntu lock vs suspend
Ubuntu lock vs suspend. GDM auto-suspend (GNOME 3. 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. freedesktop. 04 Jammy… Things to install on Ubuntu 22. 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: May 27, 2023 · freeze can be used for Suspend-To-Idle and mem can be used for Suspend-to-RAM, depending on the setting in /sys/power/mem_sleep. 8 Watts. See my answer here: Wayland window manager causes my computer to stay on a black/blank screen and not wake up. target, hibernate. 04, and questions for 20. The safe command to run is systemctl suspend which suspends the machine immediately unless some process is asking the system to stay powered (e. See the answer here on this page from Adam Paetznick regarding the use of dbus. 75 brightness OK suspend ?? sound NO. Brightness and lock settings are below. target, hybrid-sleep. When I lock the pc, the screen goes black and then simply wakes up to the home screen without any password. 04 and suspend is no longer working. Suspend-To-Idle will wake from suspend faster, but uses a lot more power than Suspend-to-RAM. Ideally you would create a ~/bin/suspend Jun 12, 2018 · New Ubuntu 18. 10 on a laptop (with closed lid) which is attached to a docking station and an external monitor. Suspend-to-disk, on the other hand, uses no power (the system actually powers off), but takes longer to suspend/resume. # Provide desktop shortcut to suspend command. screensaver ubuntu-lock-on-suspend If the result displayed is true then set it to false using: gsettings set org. I can't even move the mouse or change tty. For my test server, the mains power for a very idle system is about 37. 10 gnome 3, i use: xdg-screensaver lock && sleep 2s && sudo pm-suspend. 04 LTS vs 22. 04; Things to do after installing Ubuntu 22. 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. screensaver ubuntu-lock-on-suspend false You can lock the screen at will by: SUPER+L. target From man systemctl: mask NAME Aug 2, 2023 · Additionally IgnoreLid=true in UPower. d: yourusername yourhostame = NOPASSWD: /usr/sbin/pm-suspend – Jun 26, 2023 · Tested on Ubuntu 22. 04 I entered the following in terminal: dconf-editor and disabled ubuntu-lock-on-suspend: Jun 10, 2021 · FIX for suspend-resume problem - black screen on resume Ubuntu 20. 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 6, 2018 · This problem is that the computer sometimes doesn't wake up from suspend. 04 are about resuming after suspend, or suspend on lid close etc. 04) systemctl suspend and. You can of course Lock it by Pressing Ctrl+Alt+L Key combination always. To cboettig: yes, it is possible using the same method (changing the logind. Nov 28, 2018 · Both pm-suspend and systemd-suspend use typically the same interfaces to actually put the computer to sleep. 4 Watts. Disable NVIDIA systemd services. I present 3 fixes there, in detail, so check them out first. session idle-delay 0 Sep 6, 2012 · ty for xdg-screensaver lock, +1, however your answer didn't do the trick on ubuntu 16. Feb 13, 2020 · Upon pressing suspend while logged in, the system freezes instantly. All input is frozen. screensaver ubuntu-lock-on-suspend false Aug 3, 2017 · Never suspend under Power; Never turn screen off under Brightness and Lock. gsettings set org. All the aforementioned targets pull in sleep. 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. So disabling the suspend feature for now has solved this problem. target 3 - Afterwards, type: sudo systemctl daemon-reload sudo systemctl enable lock. There's also hibernate which saves your session to disk. 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 May 5, 2020 · In 19. 2, or any Ubuntu OS using Wayland. If you don’t lock your screen, it will lock automatically after a certain amount of time. service sudo systemctl disable nvidia-suspend. Hibernate: suspend to disk; includes power-off, looks like shutdown. And also sometimes it works and asks for password just completely random. I've tried setting the 'lock I tried to do this in settings but it won't work. The screen does not go black and even after half an hour, the machine accepts no inputs other than the classic REISUB combo. There is a work around for Nividia 510 using the solution from Nividia 470. i have this aliased, and also with pm-suspend in my sudoers. session idle-delay 0 sudo /bin/systemctl mask sleep. 04 and now when I suspend, either waiting for a long time, closing the lid or manually suspending, the screen does not automatically lock. Aug 1, 2021 · On Ubuntu 16. Power down ("halt") will shut down your operating system completely, and it has to be booted after power on. Enter your password to log back in. Apr 12, 2020 · Suspend saves its state to the RAM, hibernation saves it to disk. 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? When you return, you will see the lock screen. I cannot even Ctrl-Alt-F1 to get to a prompt. Stack Exchange Network. Basically nothing happens when I close the lid or click on "suspend" in xfce4-session-input. 130 brightness OK suspend OK sound sometimes on 21. In Ubuntu 16. 10 on the ever-reliable ThinkPad X1. screensaver ubuntu-lock-on-suspend false Enable with. 28) Dec 21, 2021 · After nearly a decade, I've decided to give XFCE a try with Xubuntu 21. You can run this command also to prevent computer from sleeping: gsettings set org. target suspend. service Here are more details on how to lock when suspend: Feb 11, 2018 · Starting with Ubuntu 16. Feb 17, 2021 · The most convenient way to do it temporarily is using systemd-inhibit:. systemctl hibernate New Method (obsolete) Obsolete circa Ubuntu 16. desktop. Same case happened when I suspend the laptop. sudo pm-suspend everything works fine. 10 Feb 15, 2017 · [Unit] Description=Lock the screen on suspend [Service] Type=oneshot User=root ExecStart=/bin/loginctl lock-sessions [Install] WantedBy=suspend. e. Aug 3, 2021 · I found a few related questions, but nothing for 20. Mar 15, 2015 · Lock a Password. 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. target And this to re-enable it: sudo systemctl unmask sleep. You can do it two different ways: this command run in the terminal will set the flag for you: gsettings set org. All of your applications and documents remain open, but the screen and other parts of the computer switch off to save power. To disable screen lock, set the "Screen Blank" option to "Never" in the "Power Saving" section. 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. 04 system. 10 and before, when I closed the laptop lid, the computer would lock the screen and suspend. To disable / lock the password of user account use below command. 2 LTS running on EloPOS Pack. 60 brightness OK suspend ?? sound NO. 04 to 20. How can I disable this behavior? I am aware of the Power options in the System Settings. Disable the Lock by Clicking on the Toggle Switch Button. If it works for you kindly let me know. This prepends a ! to the password hash so that no password will match it anymore. Dec 13, 2010 · Choose System Settings-> Brightness and Lock. Dec 7, 2020 · Whenever you want to suspend your PC just keep any App pr Tab Open on Screen (Like browser, any app). Share. screensaver ubuntu-lock-on-suspend true Or reset to the default value false with. 04 LTS: A Comparison Guide… How to test SD card speed on Raspberry Pi Oct 31, 2017 · You need to set a flag called ubuntu-lock-on-suspend in dconf. May 20, 2018 · I tried simply killing mate screensaver as an experiment but after waking up from suspend, I get all three lock screens again and mate-screensaver has been restarted somehow. As some readers pointed out, you may long click the shutdown button and it turns into suspend. Whenever the system was suspended it would freeze and not respond to anything but forced restart. target With Ubuntu 16. gnome. First, open the top-right panel. Sep 16, 2015 · gsettings set org. # take away peters password sudo passwd -l peter To unlock him: # give peter back his password sudo passwd -u peter Expire a Password Sep 18, 2023 · How to install the NVIDIA drivers on Ubuntu 22. Don't suspend on desktop screen. Oct 21, 2016 · I use Ubuntu 16. This happens whenever I attempt to suspend, even with systemctl suspend and xfce4-session-logout --suspend. 04 is the simplest. Suspend-To-Idle uses about 29. 04; Understanding UEFI and BIOS in Relation to Linux… How to install Nvidia driver on Debian 12 Bookworm Linux; Ubuntu 24. # A solution for Ubuntu 18. Holding the alt key for a few seconds is not a big deal. you pressed the sleep key on the keyboard by accident) and shutdown commands. Sep 3, 2020 · gsettings set org. Nov 1, 2022 · Currently, suspend does not work on my Thinkpad running ubuntu 22. May 6, 2020 · The first method on how to suspend Ubuntu 20. 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 Dec 3, 2019 · Just click on the suspend button and your computer will be suspended. 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 Feb 16, 2017 · Linux Suspend vs Hibernate As you can see from those definitions, there’s a significant different between Suspend and Hibernate. target. Any of the targets can be used to invoke custom units before or after suspend/hibernate. 0, nvidia-drivers 510. Autologin is off. 04 it was possible to disable the lock but still enable the screensaver as explained here. To use suspend, an operating system must first configure wake-up events (things like the power button, lid-button, etc). target Save and close the file, then enable the service: sudo systemctl daemon-reload sudo systemctl enable lock. 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. 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. The first suspend operation usually takes longer than subsequent suspend operations. video player showing a movie, active CD burner, another logged in user doing anything, etc). The following controls for GDM auto-suspend come from: ArchLinux GDM. 04, systemctl call must be used (See Suspend command in Ubuntu 16. screensaver ubuntu-lock-on-suspend false and then hibernates. 4. systemd starts 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. I recently updated my XPS 15 laptop from Xubuntu 18. 13. 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. 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 Jun 20, 2020 · I recently updated to 20. 04; use systemctl instead, as above. I don't know what else I can do. You can find more info in this wiki page. When you suspend a virtual machine, Workstation Pro creates a virtual machine suspended state (. 04 LTS an newer I would suggest using systemctl instead because newer systems use systemd to control things. 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. service sudo systemctl stop nvidia-resume. service sudo systemctl stop nvidia-hibernate. In Ubuntu 18. 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? It seems like a long running process is being paused when I check back on it after a screen lock, even though the machine isn't supposed to suspend it looks like my installation of Ubuntu is having some issues with the order of operations. screensaver ubuntu-lock-on-suspend Marcus Greenwood Hatch, established in 2011 by Marcus Greenwood, has evolved significantly over the years. 128 brightness OK suspend OK sound sometimes. gsettings reset org. Apr 28, 2022 · Got an update from the launchpad. ) With the --quirk-* options of the pm-suspend and pm-suspend-hybrid commands you can select which quirks should be used. 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. through ctrl+alt+l) my machine, ubuntu suspends itself after a few minutes. 04LTS, 5. 04 LTS and I've been having some trouble with lock screen. This is a generic, pure software, light-weight variant of system suspend (also referred to as S2I or S2Idle). Nov 25, 2019 · Suspend to Disk ("hibernate") will take longer both saving and resuming, but you won't lose the saved state when the power is lost; the system is powered off anyhow. target hybrid-sleep. sudo systemctl stop nvidia-suspend. Screenshot was taken on Ubuntu 22. So while the screen is locked, system-monitor stops working and it gets reactivated once you unlock again. 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). Jun 22, 2011 · It contains information about the given system's hardware, including details on how to suspend/resume (and hibernate). Now, it suspends, but when I (or anyone else) opens the lid, the session resumes without requiring a May 31, 2019 · How quickly the suspend operation performs depends on the how much data changed after you started the virtual machine. [Unit] Description="Make extra sure to lock the screen when suspending" [Service] Type=oneshot User=root ExecStart=/bin/loginctl lock-sessions [Install] WantedBy=suspend. (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. When you suspend the computer, you send it to sleep. 04 gnome somewhat hidden mouse nav to suspend. g. Terminal. 100 brightness OK suspend OK sound OK (after a while when suspend) 5. Bonus Tip: Get a permanent suspend button in user menu. 5. Jun 24, 2021 · The issue seems to be suspend-related. Dec 15, 2018 · When no user is signed on. The computer is still switched on though, and it will still be using a small amount of power. conf file). May 4, 2022 · I seem to have problems with suspending on Ubuntu 22. . After I lock (i. This will not disallow ssh-access on Ubuntu. Jun 6, 2020 · gsettings get org. Later suspend issue seem to have been fixed, while my computer still uses a lot of power while suspended, so I was trying to restore the setting to its [Disable suspend] Identity=unix-user:* Action=org. Jun 24, 2021 · At the time, this didn't really prevent my computer from failing to enter suspend mode, but I still left the parameters there as it seemed to reduce the occurrences where suspend failed. lockdown disable-lock-screen 'true' Nov 26, 2017 · Our house has 3 Ubuntu 18. Follow Nov 4, 2017 · You can disable the lock on suspend: gsettings set org. Separate files should be created for user actions and root/system Jun 6, 2015 · Tested on Ubuntu 22. Note: The exact steps may vary depending on your version of Ubuntu and desktop environment. I installed pm-utils (sudo apt install pm-utils) and when I run. target hibernate. 04. target, or suspend-then-hibernate. Suspend-to-RAM uses more power, but is almost instant. Marcus, a seasoned developer, brought a rich background in developing both B2B and consumer software for a diverse range of organizations, including hedge funds and web agencies. Disable all options to sleep: sudo systemctl mask sleep. 105 brightness OK suspend OK sound NO. 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 Jun 22, 2023 · If on Ubuntu 22. 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. service sudo systemctl disable nvidia Apr 9, 2019 · $ gsettings set org. To disable system suspend, set the "Automatic Suspend" option to "Off". 04 desktop systems and while we often use suspend we rarely use power off so here is our shortcut. Instead, the system remains active all night, though the screen is off. 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. screensaver ubuntu-lock-on-suspend 'false' OR completely disable the whole lock screen: gsettings set org. 04 - boot failure on 21. When no user is signed on the power settings come from psuedo-user ID gdm. Alternatively, we can suspend the system to disk: Oct 3, 2021 · 5. Next, click on Power / Log Out and Suspend to suspend you Ubuntu 20. 04 LTS, I successfully used the following to disable suspend: sudo systemctl mask sleep. target for each sleep state, respectively. screensaver ubuntu-lock-on-suspend false NOTE: The above question and this answer is for Ubuntu 18. service Apr 27, 2020 · I have recently updated to 20. When I kill gnome-screensaver instead, closing the lid will not suspend my computer any more nor will the screen get locked after a certain timeout. upower. vmem) file set in the working 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. Aug 19, 2012 · There are two main forms of suspend - suspend-to-RAM and suspend-to-disk (also known as "software suspend" or "hibernation"). This will prevent Automatic lock when system suspends. service sudo systemctl disable nvidia-hibernate. 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. To lock your screen, click the system menu on the right side of the top bar and click the button. target xset s noblank xset s off xset dpms force off xset -dpms crontab -e: added Suspend-to-Idle¶. 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. vmss or . 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. 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. bodey uak emgd pkqyaua wsjlqwlf fhdgvheb jbfcn fxrnyenq ivwdg dsidz