Merci beaucoup pour ton aide,
j'ai pris mon temps afin de ne pas faire n'importe quoi, voici les résultats :
facon-piscine@facon-piscine:~$ echo; dpkg -l | awk '!/^rc/ && / linux-(c|g|h|i|lo|m|si|t)/{print $1,$2,$3,$4 | "sort -k3V | column -t"}' ; echo -e "\nNoyau courant : $(uname -mr)"
ii linux-hwe-5.8-headers-5.8.0-34 5.8.0-34.37~20.04.2 all
ii linux-headers-5.8.0-34-generic 5.8.0-34.37~20.04.2 amd64
ii linux-image-5.8.0-34-generic 5.8.0-34.37~20.04.2 amd64
ii linux-modules-5.8.0-34-generic 5.8.0-34.37~20.04.2 amd64
ii linux-modules-extra-5.8.0-34-generic 5.8.0-34.37~20.04.2 amd64
ii linux-hwe-5.8-headers-5.8.0-36 5.8.0-36.40~20.04.1 all
ii linux-headers-5.8.0-36-generic 5.8.0-36.40~20.04.1 amd64
ii linux-image-5.8.0-36-generic 5.8.0-36.40~20.04.1 amd64
ii linux-modules-5.8.0-36-generic 5.8.0-36.40~20.04.1 amd64
ii linux-modules-extra-5.8.0-36-generic 5.8.0-36.40~20.04.1 amd64
ii linux-hwe-5.8-headers-5.8.0-38 5.8.0-38.43~20.04.1 all
ii linux-headers-5.8.0-38-generic 5.8.0-38.43~20.04.1 amd64
ii linux-image-5.8.0-38-generic 5.8.0-38.43~20.04.1 amd64
ii linux-modules-5.8.0-38-generic 5.8.0-38.43~20.04.1 amd64
ii linux-modules-extra-5.8.0-38-generic 5.8.0-38.43~20.04.1 amd64
ii linux-generic-hwe-20.04 5.8.0.38.43~20.04.23 amd64
ii linux-headers-generic-hwe-20.04 5.8.0.38.43~20.04.23 amd64
ii linux-image-generic-hwe-20.04 5.8.0.38.43~20.04.23 amd64
Noyau courant : 5.8.0-36-generic x86_64
facon-piscine@facon-piscine:~$
facon-piscine@facon-piscine:~$ dpkg -l | grep -v ^ii
Souhait=inconnU/Installé/suppRimé/Purgé/H=à garder
| État=Non/Installé/fichier-Config/dépaqUeté/échec-conFig/H=semi-installé/W=attend-traitement-déclenchements
|/ Err?=(aucune)/besoin Réinstallation (État,Err: majuscule=mauvais)
||/ Nom Version Architecture Description
+++-==========================================-================================================================-============-======================================================================================================
rc kio 5.68.0-0ubuntu1 amd64 resource and network access abstraction
rc libkf5archive5:amd64 5.68.0-0ubuntu1 amd64 Qt 5 addon providing access to numerous types of archives
rc libkf5attica5:amd64 5.68.0-0ubuntu1 amd64 Qt library that implements the Open Collaboration Services API
rc libkf5globalaccel-data 5.68.0-0ubuntu1 all Configurable global shortcut support.
rc libkf5iconthemes-data 5.68.0-0ubuntu1 all Support for icon themes.
rc libkf5jobwidgets-data 5.68.0-0ubuntu1 all Widgets for tracking KJob instances
rc libkf5solid5-data 5.68.0-0ubuntu1 all Qt library to query and control hardware
rc libkf5sonnet5-data 5.68.0-0ubuntu1 all spell checking library for Qt, data files
rc libkf5xmlgui-data 5.68.0-0ubuntu2 all User configurable main windows.
rc linux-image-5.4.0-42-generic 5.4.0-42.46 amd64 Signed kernel image generic
rc linux-image-5.4.0-52-generic 5.4.0-52.57 amd64 Signed kernel image generic
rc linux-image-5.4.0-53-generic 5.4.0-53.59 amd64 Signed kernel image generic
rc linux-image-5.4.0-54-generic 5.4.0-54.60 amd64 Signed kernel image generic
rc linux-image-5.4.0-56-generic 5.4.0-56.62 amd64 Signed kernel image generic
rc linux-image-5.4.0-58-generic 5.4.0-58.64 amd64 Signed kernel image generic
rc linux-image-5.4.0-59-generic 5.4.0-59.65 amd64 Signed kernel image generic
rc linux-modules-5.4.0-42-generic 5.4.0-42.46 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-5.4.0-52-generic 5.4.0-52.57 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-5.4.0-53-generic 5.4.0-53.59 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-5.4.0-54-generic 5.4.0-54.60 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-5.4.0-56-generic 5.4.0-56.62 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-5.4.0-58-generic 5.4.0-58.64 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-5.4.0-59-generic 5.4.0-59.65 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-extra-5.4.0-42-generic 5.4.0-42.46 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-extra-5.4.0-52-generic 5.4.0-52.57 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-extra-5.4.0-53-generic 5.4.0-53.59 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-extra-5.4.0-54-generic 5.4.0-54.60 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-extra-5.4.0-56-generic 5.4.0-56.62 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-extra-5.4.0-58-generic 5.4.0-58.64 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc linux-modules-extra-5.4.0-59-generic 5.4.0-59.65 amd64 Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
rc smb4k 3.0.4-1 amd64 Samba (SMB) share advanced browser
facon-piscine@facon-piscine:~$
facon-piscine@facon-piscine:~$ systemd-analyze time
Startup finished in 7.161s (firmware) + 10.369s (loader) + 1.965s (kernel) + 1min 43.399s (userspace) = 2min 2.895s
graphical.target reached after 1min 43.389s in userspace
facon-piscine@facon-piscine:~$
facon-piscine@facon-piscine:~$ systemd-analyze blame
1min 30.670s apt-daily-upgrade.service
1min 30.048s media-ageron.mount
5.913s NetworkManager-wait-online.service
4.353s dev-nvme0n1p5.device
2.330s plymouth-quit-wait.service
1.090s nfs-server.service
1.066s fwupd-refresh.service
902ms snapd.service
801ms snap-snap\x2dstore-518.mount
784ms snap-gtk\x2dcommon\x2dthemes-1514.mount
767ms snap-inkscape-8049.mount
764ms snap-libreoffice-196.mount
666ms snap-snapd-10492.mount
634ms snap-icloud\x2dfor\x2dlinux-183.mount
590ms snap-gnome\x2d3\x2d34\x2d1804-60.mount
581ms dev-loop8.device
575ms mysql.service
569ms apt-daily.service
547ms snap-kde\x2dframeworks\x2d5\x2dcore18-32.mount
535ms snap-icloud\x2dfor\x2dlinux-205.mount
516ms networkd-dispatcher.service
509ms dev-loop9.device
465ms man-db.service
457ms dev-loop2.device
455ms snap-snap\x2dstore-498.mount
443ms dev-loop4.device
438ms dev-loop6.device
406ms dev-loop10.device
404ms snap-vlc-1700.mount
397ms dev-loop7.device
352ms logrotate.service
346ms dev-loop5.device
343ms dev-loop12.device
326ms dev-loop0.device
318ms snap-snapd-10707.mount
317ms dev-loop11.device
304ms dev-loop3.device
302ms dev-loop1.device
245ms systemd-logind.service
233ms snap-gnome\x2d3\x2d28\x2d1804-145.mount
228ms snap-gtk\x2dcommon\x2dthemes-1513.mount
222ms systemd-journal-flush.service
216ms dev-loop14.device
207ms accounts-daemon.service
204ms dev-loop13.device
196ms dev-loop15.device
194ms snapd.apparmor.service
191ms snap-core20-875.mount
184ms udisks2.service
184ms snap-gnome\x2d3\x2d34\x2d1804-66.mount
175ms snap-core18-1932.mount
172ms dev-loop16.device
169ms snap-gimp-322.mount
166ms systemd-resolved.service
158ms snap-core18-1944.mount
157ms snap-gimp-297.mount
156ms snap-core20-904.mount
150ms systemd-journald.service
127ms systemd-timesyncd.service
126ms NetworkManager.service
123ms upower.service
120ms avahi-daemon.service
112ms polkit.service
107ms ModemManager.service
106ms dev-loop17.device
99ms switcheroo-control.service
94ms e2scrub_reap.service
93ms systemd-udev-trigger.service
90ms apparmor.service
86ms phpsessionclean.service
85ms user@1000.service
79ms thermald.service
78ms wpa_supplicant.service
73ms keyboard-setup.service
68ms dev-loop18.device
65ms apache2.service
63ms gpu-manager.service
60ms colord.service
59ms grub-common.service
54ms systemd-udevd.service
51ms alsa-restore.service
49ms systemd-update-utmp.service
48ms geoclue.service
47ms secureboot-db.service
45ms dev-loop19.device
39ms grub-initrd-fallback.service
38ms proc-fs-nfsd.mount
32ms systemd-modules-load.service
30ms snapd.seeded.service
27ms nfs-mountd.service
23ms run-rpc_pipefs.mount
22ms systemd-tmpfiles-setup.service
22ms systemd-fsck@dev-disk-by\x2duuid-28C3\x2dF48F.service
21ms swapfile.swap
20ms systemd-random-seed.service
20ms rsyslog.service
20ms systemd-remount-fs.service
19ms apport.service
18ms pppd-dns.service
18ms gdm.service
18ms openvpn.service
17ms systemd-sysusers.service
17ms dev-hugepages.mount
17ms plymouth-start.service
16ms dev-mqueue.mount
16ms kerneloops.service
13ms sys-kernel-debug.mount
13ms systemd-sysctl.service
12ms sys-kernel-tracing.mount
12ms rpcbind.service
12ms plymouth-read-write.service
12ms modprobe@drm.service
11ms user-runtime-dir@1000.service
10ms systemd-tmpfiles-clean.service
9ms kmod-static-nodes.service
9ms boot-efi.mount
8ms nfs-config.service
8ms nfs-blkmap.service
8ms systemd-tmpfiles-setup-dev.service
8ms systemd-user-sessions.service
7ms ufw.service
6ms dev-loop20.device
6ms systemd-update-utmp-runlevel.service
5ms nfs-idmapd.service
5ms console-setup.service
5ms sys-kernel-config.mount
3ms sys-fs-fuse-connections.mount
2ms rtkit-daemon.service
2ms setvtrgb.service
2ms motd-news.service
671us snapd.socket
lines 109-131/131 (END)
12ms sys-kernel-tracing.mount
12ms rpcbind.service
12ms plymouth-read-write.service
12ms modprobe@drm.service
11ms user-runtime-dir@1000.service
10ms systemd-tmpfiles-clean.service
9ms kmod-static-nodes.service
9ms boot-efi.mount
8ms nfs-config.service
8ms nfs-blkmap.service
8ms systemd-tmpfiles-setup-dev.service
8ms systemd-user-sessions.service
7ms ufw.service
6ms dev-loop20.device
6ms systemd-update-utmp-runlevel.service
5ms nfs-idmapd.service
5ms console-setup.service
5ms sys-kernel-config.mount
3ms sys-fs-fuse-connections.mount
2ms rtkit-daemon.service
2ms setvtrgb.service
2ms motd-news.service
671us snapd.socket
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lines 109-131/131 (END)
1min 30.670s apt-daily-upgrade.service
1min 30.048s media-ageron.mount
5.913s NetworkManager-wait-online.service
4.353s dev-nvme0n1p5.device
2.330s plymouth-quit-wait.service
1.090s nfs-server.service
1.066s fwupd-refresh.service
902ms snapd.service
801ms snap-snap\x2dstore-518.mount
784ms snap-gtk\x2dcommon\x2dthemes-1514.mount
767ms snap-inkscape-8049.mount
764ms snap-libreoffice-196.mount
666ms snap-snapd-10492.mount
634ms snap-icloud\x2dfor\x2dlinux-183.mount
590ms snap-gnome\x2d3\x2d34\x2d1804-60.mount
581ms dev-loop8.device
575ms mysql.service
569ms apt-daily.service
547ms snap-kde\x2dframeworks\x2d5\x2dcore18-32.mount
535ms snap-icloud\x2dfor\x2dlinux-205.mount
516ms networkd-dispatcher.service
509ms dev-loop9.device
465ms man-db.service
457ms dev-loop2.device
455ms snap-snap\x2dstore-498.mount
443ms dev-loop4.device
438ms dev-loop6.device
406ms dev-loop10.device
404ms snap-vlc-1700.mount
397ms dev-loop7.device
352ms logrotate.service
346ms dev-loop5.device
343ms dev-loop12.device
326ms dev-loop0.device
318ms snap-snapd-10707.mount
317ms dev-loop11.device
304ms dev-loop3.device
302ms dev-loop1.device
245ms systemd-logind.service
233ms snap-gnome\x2d3\x2d28\x2d1804-145.mount
228ms snap-gtk\x2dcommon\x2dthemes-1513.mount
222ms systemd-journal-flush.service
216ms dev-loop14.device
207ms accounts-daemon.service
204ms dev-loop13.device
196ms dev-loop15.device
194ms snapd.apparmor.service
191ms snap-core20-875.mount
184ms udisks2.service
184ms snap-gnome\x2d3\x2d34\x2d1804-66.mount
175ms snap-core18-1932.mount
172ms dev-loop16.device
169ms snap-gimp-322.mount
166ms systemd-resolved.service
lines 1-54/131 41%
Je ne savais pas trop comment il fallait terminer alors je crois que j'ai fais Ctrl/f2 et je suis revenu au prompt :/
facon-piscine@facon-piscine:~$ 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 43.389s
└─multi-user.target @1min 43.389s
└─apache2.service @1min 41.040s +65ms
└─network.target @5.066s
└─NetworkManager.service @4.932s +126ms
└─dbus.service @4.930s
└─basic.target @4.924s
└─sockets.target @4.923s
└─snapd.socket @4.922s +671us
└─sysinit.target @4.917s
└─snapd.apparmor.service @4.722s +194ms
└─apparmor.service @4.630s +90ms
└─local-fs.target @4.629s
└─boot-efi.mount @4.620s +9ms
└─systemd-fsck@dev-disk-by\x2duuid-28C3\x2dF48F.service @4.596s +22ms
└─dev-disk-by\x2duuid-28C3\x2dF48F.device @4.596s
facon-piscine@facon-piscine:~$
facon-piscine@facon-piscine:~$ ls -l /var/crash
total 50504
-rw-r----- 1 facon-piscine whoopsie 9684615 janv. 13 19:30 _usr_bin_shotwell.1000.crash
-rw-r----- 1 facon-piscine whoopsie 42026645 janv. 10 11:07 _usr_share_teams_teams.1000.crash
facon-piscine@facon-piscine:~$
Voila j'espère que cela sera concluant.
bonne soirée
Paul