#Ubuntu startup time how to#
#Ubuntu startup time update#
#Ubuntu startup time Bluetooth#

Alternatively, can you elaborate a little more. Third - 10s wait: I'm not actually sure that grub is your villain here, but hopefully the above will help you figure out if it is. REMEMBER TO MAKE A BACKUP BEFORE YOU CHANGE SYSTEM FILES :D then every time you change some parameters of the pm2 managed running.

#Ubuntu startup time Bluetooth#

To start the service now, you must use systemctl with the start option. You could start by disabling some services at startup like Bluetooth and Remote Desktop and Gnome Login Sound. Enabling a service doesnt start it, it only sets it to be launched at boot time. How can I troubleshoot this and make my boot. shivanshdevlab: systemd-analyze Startup finished in 33.431s (firmware) + 8.979s (loader) + 3.920s (kernel) + 1min 39.559s (userspace) 2min 25.890s graphical.target reached after 21.967s in userspace. So if you want your changes to stick you need to edit /etc/default/grub. If you want a service to be launched at startup you must enable it: sudo systemctl enable htg. For some reason, my boot process is taking too long (almost 2.5 min.).

#Ubuntu startup time update#

This is important, because grub.cfg gets updated when there's a kernel update or other things that might affect grub. Grub2 uses the file /etc/default/grub to get all its options and then generates grub.cfg for you. Second - Grub: Editing /boot/grub/grub.cfg is probably not the way to go. If you haven't used nano before, once you're done editing use Ctl-O (the letter) to save and then Ctl-X to exit (the Ctl-O is optional, Ctl-X will prompt if there were changes) If I'm editing from the commandline, I like nano, which is installed by default, so I would use $ sudo nano /boot/grub/grub.cfg Looking again when writing this post, it showed the above output, which is consistent with the boot without blueman installed.Not sure if I have a complete answer as I have a few more questions.įirst - Permissions: you would normally need sudo to edit grub.cfg. * First look at systemd-analyze blame for this boot showed blueman-mechanism at 8 point something seconds. I think I'll wait for Oracle to publish a real 22.04-supporting build of VirtualBox before pursuing this further. If you boot it and leave if for a while, systemd-analyzemay work so you can add the outputs of blame or plot > systemd-plot.svg. The who command depends on the availability and integrity of utmp. The last command will stop working as soon as wtmp has been rotated. Can you append to the question a boot log (under systemd sudo journalctl -boot > boot.log ( if necessary). This queries the uptime from the kernel and displays it in the local timezone: date -d 'cut -f1 -d. └─ rvice +5.435s This source of the boot time discrepancy would make more sense - this is the only system that is a VirtualBox host, and there isn't yet any VirtualBox build for 22.04 host (just because I got it working anyway doesn't mean that was a good idea ). I'm guessing service(s) are failing to start, slowing it down. Reason: Change topic title - maybe blueman is not the culprit Last edited by halogen2 April 24th, 2022 at 07:50 PM.

#Ubuntu startup time how to#

How to diagnose and fix blueman-mechanism slowing down boot on only this one system? Syslog and systemd journals confirm the slow startup time of blueman-mechanism, but I'm not seeing any messages that provide any insight into why. Services are different from applications, which are the ones you've most likely. This will show you all the systemd services that have been started during the boot process and how long it took for each of them to start. Nor is it happening on two other 22.04 systems (177ms on another physical machine and 4.858s/185ms in VM, and it's not in critical-chain in any of these cases). The first thing to do on a newer distro like yours is to use the following tool: systemd-analyze blame. Unfortunately no ideas about a solution there.

Did you check how long did it take Perhaps not. Graphical.target rvice +11.515s It appears I'm not the only one with this issue. 3 min read When you power on your system, you wait for the manufacturer’s logo to come up, a few messages on the screen perhaps (booting in insecure mode), Grub screen, operating system loading screen and finally the login screen. The time the unit took to start is printed after the '+' character. The time when unit became active or started is printed after the character.