Как ускорить время загрузки Ubuntu 20.04

Загрузка в Ubuntu 20.04 занимает много времени. Я запустил команду systemd-analysis , и вот что я получаю.

Startup finished in 5.533s (kernel) + 1min 40.647s (userspace) = 1min 46.181s 
graphical.target reached after 1min 40.553s in userspace

Как уменьшить время в пространстве пользователя и кто-то может объяснить, что это такое.

Ниже приведен вывод виноват системный анализ

systemd-analyze blame
1min 12.349s plymouth-quit-wait.service                           
     15.221s snapd.service                                        
     13.732s networkd-dispatcher.service                          
     13.096s dev-sda4.device                                      
     10.283s NetworkManager-wait-online.service                   
      8.650s udisks2.service                                      
      8.511s gpu-manager.service                                  
      7.907s NetworkManager.service                               
      7.089s dev-loop0.device                                     
      7.089s dev-loop1.device                                     
      7.015s dev-loop3.device                                     
      6.753s dev-loop6.device                                     
      6.645s dev-loop9.device                                     
      6.614s accounts-daemon.service                              
      6.603s dev-loop18.device                                    
      6.552s dev-loop8.device                                     
      6.467s dev-loop12.device                                    
      6.361s dev-loop13.device                                    
      6.257s dev-loop14.device                                    
      6.193s dev-loop15.device                                    
      6.149s dev-loop17.device                                    
      6.139s dev-loop16.device                                    
      5.774s polkit.service                                       
lines 1-23...skipping...
1min 12.349s plymouth-quit-wait.service                           
     15.221s snapd.service                                        
     13.732s networkd-dispatcher.service                          
     13.096s dev-sda4.device                                      
     10.283s NetworkManager-wait-online.service                   
      8.650s udisks2.service                                      
      8.511s gpu-manager.service                                  
      7.907s NetworkManager.service                               
      7.089s dev-loop0.device                                     
      7.089s dev-loop1.device                                     
      7.015s dev-loop3.device                                     
      6.753s dev-loop6.device                                     
      6.645s dev-loop9.device                                     
      6.614s accounts-daemon.service                              
      6.603s dev-loop18.device                                    
      6.552s dev-loop8.device                                     
      6.467s dev-loop12.device                                    
      6.361s dev-loop13.device                                    
      6.257s dev-loop14.device                                    
      6.193s dev-loop15.device                                    
      6.149s dev-loop17.device                                    
      6.139s dev-loop16.device                                    
      5.774s polkit.service                                       
      4.736s avahi-daemon.service                                 
      4.735s bluetooth.service                                    
      4.312s switcheroo-control.service                           
      4.281s dev-loop11.device                                    
      4.259s systemd-journal-flush.service                        
      4.246s dev-loop4.device                                     
      4.191s dev-loop10.device                                    
      4.070s bolt.service                                         
      4.062s dev-loop5.device                                     
      4.041s fwupd.service                                        
      3.943s dev-loop7.device                                     
      3.503s thermald.service                                     
      3.500s wpa_supplicant.service                               
      3.500s systemd-logind.service                               
      3.300s systemd-resolved.service                             
      3.217s grub-common.service                                  
      3.142s apport.service                                       
      3.072s e2scrub_reap.service                                 
      2.712s systemd-udevd.service                                
      2.582s grub-initrd-fallback.service                         
      2.193s secureboot-db.service                                
      2.165s ModemManager.service                                 
      1.813s rsyslog.service                                      
      1.798s gdm.service                                          
      1.556s systemd-tmpfiles-setup.service                       
      1.432s apparmor.service                                     
      1.424s pppd-dns.service                                     
      1.232s systemd-modules-load.service                         
      1.156s snapd.apparmor.service                               
      1.082s snap-vlc-1700.mount                                  
      1.056s snap-gnome\x2d3\x2d34\x2d1804-36.mount

Я использую Dell G7 17

i7 9750H

Nvidia RTX 2070 MaxQ

16 ГБ 2666 RAM

256 ГБ SSD + 1 ТБ HDD

Спасибо