Avvio boot lento Ubuntu 20.04

Compilazione del kernel, gestione moduli, servizi attivi, e tutti gli interventi per l'ottimizzazione del sistema operativo.
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red_code
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Iscrizione: martedì 28 aprile 2020, 22:35
Desktop: UBUNTU
Distribuzione: Ubuntu 20.04 LTS
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Avvio boot lento Ubuntu 20.04

Messaggio da red_code »

Buonasera, giuro che prima di aprire questa discussione sono 2 giorni che armeggio dentro il forum per trovare una soluzione, ma non riesco a scendere sotto i due minuti di attesa, sono alle prime armi avrei bisogno di qualche dritta per ridurre il tempo di attesa del boot. Si possono disabilitare i servizi plymounth--systemd e network-manager all'avvio?

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red_code@redcode:~$ systemd-analyze && systemd-analyze blame
Startup finished in 6.547s (firmware) + 9.957s (loader) + 8.881s (kernel) + 1min 55.644s (userspace) = 2min 21.031s 
graphical.target reached after 1min 55.514s in userspace
25.167s systemd-journal-flush.service                        
17.760s dev-sda6.device                                      
15.101s plymouth-quit-wait.service                           
11.634s NetworkManager-wait-online.service                   
 9.053s dev-loop19.device                                    
 8.839s dev-loop21.device                                    
 8.653s dev-loop18.device                                    
 8.570s dev-loop17.device                                    
 8.385s dev-loop20.device                                    
 8.310s dev-loop14.device                                    
 8.200s udisks2.service                                      
 8.104s dev-loop8.device                                     
 8.046s dev-loop15.device                                    
 7.668s dev-loop16.device                                    
 7.520s dev-loop10.device                                    
 7.464s dev-loop12.device                                    
 7.348s dev-loop9.device                                     
 7.273s systemd-fsck@dev-disk-by\x2duuid-AECF\x2d5E2D.service
 7.269s dev-loop7.device                                     
 7.266s dev-loop1.device                                     
 7.243s dev-loop11.device                                    
 7.113s dev-loop13.device                                    
 6.858s dev-loop4.device                                     
 6.743s snapd.seeded.service                                 
 6.181s snapd.service                                        
 5.883s dev-loop0.device                                     
 5.718s dev-loop5.device                                     
 5.663s dev-loop6.device                                     
 5.470s dev-loop3.device                                     
 5.465s accounts-daemon.service                              
 5.433s dev-loop2.device                                     
 4.931s tor@default.service                                  
 4.775s networkd-dispatcher.service                          
 4.687s avahi-daemon.service                                 
 4.686s bluetooth.service                                    
 4.674s NetworkManager.service                               
 4.635s polkit.service                                       
 4.461s systemd-rfkill.service                               
 4.459s switcheroo-control.service                           
 4.408s thermald.service                                     
 4.404s systemd-logind.service                               
 4.380s wpa_supplicant.service                               
 3.298s gpu-manager.service                                  
 3.069s apparmor.service                                     
 3.036s systemd-udevd.service                                
 2.163s systemd-sysctl.service                               
 2.083s snapd.apparmor.service                               
 2.052s rsyslog.service                                      
 2.039s secureboot-db.service                                
 1.867s laptop-mode.service                                  
 1.582s grub-initrd-fallback.service                         
 1.543s systemd-resolved.service                             
 1.331s grub-common.service                                  
 1.324s systemd-hostnamed.service                            
 1.114s systemd-timesyncd.service                            
 1.063s systemd-backlight@backlight:intel_backlight.service  
 1.055s snap-atom-248.mount                                  
  867ms snap-canonical\x2dlivepatch-95.mount                 
  828ms systemd-sysusers.service                             
  825ms ModemManager.service                                 
  819ms networking.service                                   
  810ms snap-core-8935.mount                                 
  807ms snap-core-9066.mount                                 
  781ms lm-sensors.service                                   
  757ms snap-core18-1705.mount                               
  756ms snap-core18-1754.mount                               
  756ms systemd-modules-load.service                         
  744ms systemd-tmpfiles-setup.service                       
  740ms snap-geany\x2dgtk-334.mount                          
  739ms keyboard-setup.service                               
  730ms snap-geany\x2dgtk-337.mount                          
  725ms snap-gnome\x2d3\x2d28\x2d1804-116.mount              
  691ms systemd-journald.service                             
  690ms systemd-random-seed.service                          
  681ms systemd-udev-trigger.service                         
  652ms systemd-localed.service                              
  537ms upower.service                                       
  531ms e2scrub_reap.service                                 
  521ms gdm.service                                          
  475ms snap-gnome\x2d3\x2d34\x2d1804-27.mount               
  458ms systemd-tmpfiles-setup-dev.service                   
  406ms apport.service                                       
  370ms ifupdown-pre.service                                 
  364ms ufw.service                                          
  345ms snap-gnome\x2dsystem\x2dmonitor-127.mount            
  342ms atd.service                                          
  327ms user@1000.service                                    
  325ms snap-gnome\x2dsystem\x2dmonitor-135.mount            
  323ms changemac@wlp2s0.service                             
  298ms pppd-dns.service                                     
  295ms snap-gtk\x2dcommon\x2dthemes-1502.mount              
  237ms snap-gtk\x2dcommon\x2dthemes-1506.mount              
  220ms snap-vlc-1397.mount                                  
  217ms console-setup.service                                
  206ms plymouth-read-write.service                          
  196ms snap-pycharm\x2dcommunity-192.mount                  
  195ms packagekit.service                                   
  193ms geoclue.service                                      
  184ms lmt-poll.service                                     
  178ms snap-odio-5.mount                                    
  167ms snap-riot\x2dweb-76.mount                            
  164ms systemd-remount-fs.service                           
  144ms snap-pycharm\x2dcommunity-188.mount                  
  141ms colord.service                                       
  138ms snap-teatime-214.mount                               
  126ms systemd-update-utmp.service                          
  112ms alsa-restore.service                                 
  106ms snap-teatime-195.mount                               
  105ms dev-mqueue.mount                                     
  104ms sys-kernel-debug.mount                               
  103ms sys-kernel-tracing.mount                             
  102ms kmod-static-nodes.service                            
  102ms snap-vlc-1620.mount                                  
   97ms dev-hugepages.mount                                  
   88ms systemd-update-utmp-runlevel.service                 
   84ms openvpn.service                                      
   73ms user-runtime-dir@1000.service                        
   63ms systemd-user-sessions.service                        
   58ms tor.service                                          
   58ms hddtemp.service                                      
   48ms kerneloops.service                                   
   44ms setvtrgb.service                                     
   43ms boot-efi.mount                                       
   35ms ureadahead-stop.service                              
   27ms dns-clean.service                                    
   17ms plymouth-start.service                               
   11ms rtkit-daemon.service                                 
   10ms sys-fs-fuse-connections.mount                        
    9ms sys-kernel-config.mount                              
    1ms snapd.socket                                         
lines 108-130/130 (END)

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red_code@redcode:~$ df -h
File system     Dim. Usati Dispon. Uso% Montato su
udev            3,8G     0    3,8G   0% /dev
tmpfs           785M  2,0M    783M   1% /run
/dev/sda6        86G   21G     61G  26% /
tmpfs           3,9G  270M    3,6G   7% /dev/shm
tmpfs           5,0M  4,0K    5,0M   1% /run/lock
tmpfs           3,9G     0    3,9G   0% /sys/fs/cgroup
/dev/loop0      218M  218M       0 100% /snap/atom/248
/dev/loop1      9,2M  9,2M       0 100% /snap/canonical-livepatch/95
/dev/loop4       55M   55M       0 100% /snap/core18/1705
/dev/loop7       97M   97M       0 100% /snap/geany-gtk/337
/dev/loop6       97M   97M       0 100% /snap/geany-gtk/334
/dev/loop5       55M   55M       0 100% /snap/core18/1754
/dev/loop2       94M   94M       0 100% /snap/core/8935
/dev/loop8      161M  161M       0 100% /snap/gnome-3-28-1804/116
/dev/loop3       94M   94M       0 100% /snap/core/9066
/dev/loop9      243M  243M       0 100% /snap/gnome-3-34-1804/27
/dev/loop10     3,8M  3,8M       0 100% /snap/gnome-system-monitor/127
/dev/loop11     3,8M  3,8M       0 100% /snap/gnome-system-monitor/135
/dev/loop12      55M   55M       0 100% /snap/gtk-common-themes/1502
/dev/loop14     110M  110M       0 100% /snap/odio/5
/dev/loop13      63M   63M       0 100% /snap/gtk-common-themes/1506
/dev/loop15     348M  348M       0 100% /snap/pycharm-community/188
/dev/loop18      74M   74M       0 100% /snap/teatime/195
/dev/loop19      74M   74M       0 100% /snap/teatime/214
/dev/loop16     340M  340M       0 100% /snap/pycharm-community/192
/dev/loop17      67M   67M       0 100% /snap/riot-web/76
/dev/loop21     291M  291M       0 100% /snap/vlc/1620
/dev/loop20     203M  203M       0 100% /snap/vlc/1397
/dev/sda1       256M   33M    224M  13% /boot/efi
tmpfs           785M   36K    785M   1% /run/user/1000

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red_code@redcode:~$ sudo blkid
[sudo] password di red_code: 
/dev/sda6: UUID="758843ae-7e83-4eed-87cb-d62381979f72" TYPE="ext4" PARTLABEL="ubuntu" PARTUUID="68cb43b5-c602-48ac-ae9a-af0e9ebe90ce"
/dev/loop0: TYPE="squashfs"
/dev/loop1: TYPE="squashfs"
/dev/loop2: TYPE="squashfs"
/dev/loop3: TYPE="squashfs"
/dev/loop4: TYPE="squashfs"
/dev/loop5: TYPE="squashfs"
/dev/loop6: TYPE="squashfs"
/dev/loop7: TYPE="squashfs"
/dev/sda1: LABEL="SYSTEM" UUID="AECF-5E2D" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="d216d0a2-940c-4222-8494-4859c14af9c7"
/dev/sda2: PARTLABEL="Microsoft reserved partition" PARTUUID="67601cd1-0710-4ef1-a048-9528dd02b4ab"
/dev/sda3: LABEL="OS" UUID="DE3CD2B03CD28347" TYPE="ntfs" PARTLABEL="windows 10" PARTUUID="382badfa-e5e2-4d39-8828-25198ad7a7fe"
/dev/sda4: UUID="1bd44cc9-58dc-4c46-8545-4a706029e3ae" TYPE="ext4" PARTLABEL="kali" PARTUUID="c3d2c656-dc7d-410f-b03f-d9c521cbef01"
/dev/sda5: LABEL="RECOVERY" UUID="28D8F546D8F512B4" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="f314dc62-592e-43f7-9be9-4da1a885dcaa"
/dev/sda7: UUID="cea1bee5-246a-4c77-8c93-24a018d87e17" TYPE="swap" PARTLABEL="swap" PARTUUID="9dcb003c-2c95-4d36-8894-57d9e067b57b"
/dev/sda8: UUID="0302BBD039210C33" TYPE="ntfs" PTTYPE="dos" PARTLABEL="dati" PARTUUID="71e4701b-233e-4697-b2d0-1f6accc57dca"
/dev/loop8: TYPE="squashfs"
/dev/loop9: TYPE="squashfs"
/dev/loop10: TYPE="squashfs"
/dev/loop11: TYPE="squashfs"
/dev/loop12: TYPE="squashfs"
/dev/loop13: TYPE="squashfs"
/dev/loop14: TYPE="squashfs"
/dev/loop15: TYPE="squashfs"
/dev/loop16: TYPE="squashfs"
/dev/loop17: TYPE="squashfs"
/dev/loop18: TYPE="squashfs"
/dev/loop19: TYPE="squashfs"
/dev/loop20: TYPE="squashfs"
/dev/loop21: TYPE="squashfs"

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red_code@redcode:~$ systemd-analyze critical-chain
The time when unit became active or started is printed after the "@" character.
The time the unit took to start is printed after the "+" character.

graphical.target @1min 55.514s
└─multi-user.target @1min 55.514s
  └─kerneloops.service @1min 51.888s +48ms
    └─network-online.target @1min 51.867s
      └─NetworkManager-wait-online.service @1min 40.233s +11.634s
        └─NetworkManager.service @1min 35.547s +4.674s
          └─dbus.service @1min 35.541s
            └─basic.target @1min 35.371s
              └─sockets.target @1min 35.371s
                └─snapd.socket @1min 35.369s +1ms
                  └─sysinit.target @1min 35.254s
                    └─snapd.apparmor.service @32.539s +2.083s
                      └─apparmor.service @29.461s +3.069s
                        └─local-fs.target @29.460s
                          └─run-snapd-ns-canonical\x2dlivepatch.mnt.mount @1min 41.908s
                            └─run-snapd-ns.mount @1min 41.306s
                              └─local-fs-pre.target @6.764s
                                └─systemd-tmpfiles-setup-dev.service @6.306s +458ms
                                  └─systemd-sysusers.service @5.476s +828ms
                                    └─systemd-remount-fs.service @5.103s +164ms
                                      └─systemd-journald.socket @5.017s
                                        └─system.slice @5.013s
                                          └─-.slice @5.013s
lines 4-26/26 (END)

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ed_code@redcode:~$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sda6 during installation
UUID=758843ae-7e83-4eed-87cb-d62381979f72 /               ext4    errors=remount-ro 0       1
# /boot/efi was on /dev/sda1 during installation
UUID=AECF-5E2D  /boot/efi       vfat    umask=0077      0       1
# swap was on /dev/sda7 during installation
UUID=1de2e636-b4a1-43a9-bbbc-275b39352d51 none            swap    sw              0       0

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red_code@redcode:~$ sudo parted -l
[sudo] password di red_code: 
Modello: ATA ST1000LM035-1RK1 (scsi)
Disco /dev/sda: 1000GB
Dimensione del settore (logica/fisica): 512B/4096B
Tabella delle partizioni: gpt
Flag del disco: 

Numero  Inizio  Fine    Dimensione  File system     Nome                          Flag
 1      1049kB  274MB   273MB       fat32           EFI system partition          avvio, esp
 2      274MB   290MB   16,8MB                      Microsoft reserved partition  msftres
 3      290MB   160GB   160GB       ntfs            windows 10                    msftdata
 4      160GB   265GB   105GB       ext4            kali
 6      265GB   359GB   93,3GB      ext4            ubuntu
 7      359GB   374GB   15,7GB      linux-swap(v1)  swap                          swap
 8      374GB   999GB   625GB       ntfs            dati                          msftdata
 5      999GB   1000GB  891MB       ntfs            Basic data partition          nascosta, diag

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red_code@redcode:~$ efibootmgr -v
BootCurrent: 0002
Timeout: 2 seconds
BootOrder: 0002,0001,0000
Boot0000* Windows Boot Manager	HD(1,GPT,d216d0a2-940c-4222-8494-4859c14af9c7,0x800,0x82000)/File(\EFI\MICROSOFT\BOOT\BOOTMGFW.EFI)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot0001* kali	HD(1,GPT,d216d0a2-940c-4222-8494-4859c14af9c7,0x800,0x82000)/File(\EFI\KALI\GRUBX64.EFI)
Boot0002* ubuntu	HD(1,GPT,d216d0a2-940c-4222-8494-4859c14af9c7,0x800,0x82000)/File(\EFI\UBUNTU\SHIMX64.EFI)
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Diabolikk
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Re: Avvio boot lento Ubuntu 20.04

Messaggio da Diabolikk »

prova
Non sapendo di che pc si parla si possono solo fare ipotesi, se ci dai le caratteristiche forse possiamo aiutarti,
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inxi -Fz
prova:

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sudo apt-get install preload
prova:
apt-fast migliora la velocità di download dei pacchetti. Se usi frequentemente terminal e apt-get per installare e aggiornare i pacchetti

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sudo add-apt-repository ppa:apt-fast/stable
sudo apt-get update
sudo apt-get install apt-fast
Oltre questo ti consiglio di disabilitare il Network Manager prima di spengere il Pc, e di riabilitarlo ogni volta che devi connetterti ad internet, questo ridurrà i tempi di boot del tuo sistema
La scienza non è nient'altro che una perversione se non ha come suo fine ultimo il miglioramento delle condizioni dell'umanità.
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