Need help speeding up boot time

Support
1

My laptop take more than 2 minutes to boot.
Here is my output for systemd-analyze blame

2min 109ms systemd-networkd-wait-online.service
14.146s systemd-journal-flush.service

11.860s lvm2-monitor.service

11.118s dev-sda2.device

10.439s NetworkManager-wait-online.service

8.686s firewalld.service              
                                      
7.038s snapd.service            
                                            
6.998s polkit.service                       
                                
5.334s tor.service                                  
                        
5.067s udisks2.service                            
                          
4.662s avahi-daemon.service                  
                               
4.659s bluetooth.service                           
                         
4.439s systemd-logind.service                    
                           
4.433s systemd-machined.service             
                                
4.151s systemd-sysusers.service              
                               
4.078s ldconfig.service                             
                        
2.847s systemd-udevd.service                   
                             
2.598s upower.service                            
                           
2.528s teamviewerd.service                   
                               
2.342s apparmor.service                          
                           
2.077s dev-loop4.device                  
                                   
1.682s tlp.service                                        
                  
1.623s ModemManager.service                 
                                
1.420s dev-loop1.device                               
                      
1.246s NetworkManager.service                  
                             
 943ms tmp.mount                                        
                    
 780ms dev-loop0.device                  
                                   
 720ms var-lib-snapd-snap-core18-1932.mount   
                              
 705ms systemd-modules-load.service         
                                
 699ms user@1000.service               
                                     
 651ms snapd.apparmor.service           
                                    
 647ms systemd-networkd.service          
                                   
 608ms wpa_supplicant.service                
                               
 576ms var-lib-snapd-snap-snapd-10707.mount                                     

 518ms var-lib-snapd-snap-core-10583.mount     
                             
 439ms dev-loop3.device                             
                        
 406ms systemd-tmpfiles-setup.service        
                               
 396ms systemd-tmpfiles-setup-dev.service   
                                
 356ms modprobe@drm.service `

I’m also using haveged.
What can I do to speedup boottime?

2

you can stop this one

sudo systemctl mask  lvm2-monitor.service

check with smart your disk
11.118s dev-sda2.device

3
  • snapd.service – disable if you don’t use snap
  • tor.service – if you don’t use tor
  • bluetooth.service – if you don’t use bluetooth
  • teamviewerd.service – if you don’t use TeamViewer
  • tlp.service – if you don’t want to save your battery
4

NetworkManager-wait-online.service can probably be disabled.

5

It’s rather systemd-networkd-wait-online.service, isn’t it?

6

@Chrysostomus, @openminded it depends on what is used NetworkManager or systemd-networkd. Both enabled at same time may cause problems with network so one of them should be disabled.

https://wiki.archlinux.org/index.php/Network_configuration#Network_managers

7

What do you mean by smart your disk?
And what the mask does?

8

I manually enabled systemd-networkd for configuring network with anbox which I don’t use anymore.
So should I disable the systemd-networkd and will it automatically disable the systemd-networkd-wait-online.service?

9

What about the systemd-journal-flush.service ?
It takes more than 14s.

10

Don’t know but probably yes. If not you can always disable manually.

Don’t know I would leave it as it is.

11

Can you post your hardware information ?

12

It might be a large log to go through, you can set a max size or time period, check this if the size this command reports is to high: journalctl --disk-usage

You want systemd to flush the journal for you.

13

Yes. Using both at the same time is not a good idea.

14