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Can anybody help me improve my boot time?

my specs:

OS: Ubuntu 20.04.2 LTS x86_64

CPU: Intel i7-7700HQ (8) @ 3.800GHz

GPU: Intel HD Graphics 630

GPU: NVIDIA GeForce GTX 1050 Mobile

RAM: 15897MiB

systemd-analyze blame:

45.089s plymouth-quit-wait.service
35.392s snapd.service
20.055s dev-sdb3.device
17.658s systemd-journal-flush.service
16.274s NetworkManager-wait-online.service
11.665s dev-loop23.device
10.702s dev-loop29.device
10.690s dev-loop37.device
10.444s dev-loop34.device
10.184s dev-loop31.device
10.159s dev-loop35.device
9.648s dev-loop28.device
9.611s dev-loop3.device
9.608s dev-loop8.device
9.608s dev-loop12.device
9.607s dev-loop9.device
9.602s dev-loop27.device
9.545s dev-loop33.device
9.483s dev-loop36.device

etc.

If you need any additional information or would like me to run any command to help you help me please do not hesitate to ask.

Thx!

atfortes
  • 68

1 Answers1

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fsck

Let's start by checking your file system...

  • boot to a Ubuntu Live DVD/USB in “Try Ubuntu” mode
  • open a terminal window by pressing Ctrl+Alt+T
  • type sudo fdisk -l
  • identify the /dev/sdXX device name for your "Linux Filesystem"
  • type sudo fsck -f /dev/sdXX, replacing sdXX with the number you found earlier
  • repeat the fsck command if there were errors
  • type reboot

SMART

Your SMART Data looks fine. No disk problems.

snaps

You have a lot of snap applications that are increasing your boot time (35.392s snapd.service, and all dev-loopxx devices). See snap list. Consider uninstalling snap apps, and reinstalling the binary (.deb) versions of the same app, if available.

You'll probably have to keep these snaps...

Name                  Version                     Rev    Tracking         Publisher   Notes
core                  16-2.49.2                   10958  latest/stable    canonical✓  core
core18                20210309                    1997   latest/stable    canonical✓  base
gnome-3-28-1804       3.28.0-19-g98f9e67.98f9e67  145    latest/stable    canonical✓  -
gnome-3-34-1804       0+git.3556cb3               66     latest/stable    canonical✓  -
gnome-system-monitor  3.38.0-17-g38c1ce1d62       157    latest/stable/…  canonical✓  -
gtk-common-themes     0.1-52-gb92ac40             1515   latest/stable/…  canonical✓  -
gtk2-common-themes    0.1                         13     latest/stable    canonical✓  -
snap-store            3.38.0-59-g494f078          518    latest/stable    canonical✓  -
snapd                 2.49.2                      11588  latest/stable    canonical✓  snapd
heynnema
  • 73,649