Boa tarde!
Migrei do Windows 7 para o Xubuntu 18.04, tenho um hardware antigo, a saber:
desktop:~$ sudo lshw -short
Caminho do hardware Dispositivo Classe Descrição
=============================================================
system Computador desktop
/0 bus DG31PR
/0/0 memory 64KiB BIOS
/0/4 processor Intel(R) Core(TM)2 Quad CPU
/0/4/5 memory 32KiB L1 cache
/0/4/6 memory 2MiB L2 cache
/0/22 memory 4GiB Memória do sistema
/0/22/0 memory 2GiB DIMM DDR Síncrono 800 MH
/0/22/1 memory 2GiB DIMM DDR Síncrono 800 MH
/0/100 bridge 82G33/G31/P35/P31 Express DRAM
/0/100/1 bridge 82G33/G31/P35/P31 Express PCI
/0/100/2 display 82G33/G31 Express Integrated G
/0/100/1b multimedia NM10/ICH7 Family High Definiti
/0/100/1c bridge NM10/ICH7 Family PCI Express P
/0/100/1c.1 bridge NM10/ICH7 Family PCI Express P
/0/100/1c.1/0 ens2 network RTL8111/8168/8411 PCI Express
/0/100/1d bus NM10/ICH7 Family USB UHCI Cont
/0/100/1d/1 usb2 bus UHCI Host Controller
/0/100/1d/1/1 multimedia Dispositivo de áudio
/0/100/1d.1 bus NM10/ICH7 Family USB UHCI Cont
/0/100/1d.1/1 usb3 bus UHCI Host Controller
/0/100/1d.2 bus NM10/ICH7 Family USB UHCI Cont
/0/100/1d.2/1 usb4 bus UHCI Host Controller
/0/100/1d.3 bus NM10/ICH7 Family USB UHCI Cont
/0/100/1d.3/1 usb5 bus UHCI Host Controller
/0/100/1d.7 bus NM10/ICH7 Family USB2 EHCI Con
/0/100/1d.7/1 usb1 bus EHCI Host Controller
/0/100/1d.7/1/2 generic 802.11 n WLAN
/0/100/1e bridge 82801 PCI Bridge
/0/100/1f bridge 82801GB/GR (ICH7 Family) LPC I
/0/100/1f.1 storage 82801G (ICH7 Family) IDE Contr
/0/100/1f.2 storage NM10/ICH7 Family SATA Controll
/0/100/1f.3 bus NM10/ICH7 Family SMBus Control
/0/1 scsi2 storage
/0/1/0.0.0 /dev/sda disk 500GB ST3500418AS
/0/1/0.0.0/1 /dev/sda1 volume 465GiB volume EXT4
/0/2 scsi3 storage
/0/2/0.0.0 /dev/cdrom disk DVD RW AD-7240S
/1 wlx20e417056f1d network Interface sem fio
Estou com o seguinte Boot:
desktop:~$ systemd-analyze
Startup finished in 16.727s (kernel) + 1min 32.861s (userspace) = 1min 49.589s
graphical.target reached after 27.899s in userspace
desktop:~$ systemd-analyze blame
18.334s dev-sda1.device
12.990s snapd.service
9.603s dev-loop0.device
9.595s dev-loop1.device
9.399s dev-loop3.device
9.354s dev-loop2.device
9.303s dev-loop4.device
7.987s udisks2.service
7.517s NetworkManager.service
5.756s upower.service
4.680s thermald.service
4.390s wpa_supplicant.service
3.867s apparmor.service
2.959s rsyslog.service
2.882s systemd-udevd.service
2.840s gpu-manager.service
2.678s systemd-journal-flush.service
2.348s grub-common.service
2.030s avahi-daemon.service
1.497s systemd-tmpfiles-setup-dev.service
1.200s keyboard-setup.service
1.179s systemd-logind.service
1.158s lightdm.service
1.157s plymouth-quit-wait.service
1.049s lm-sensors.service
957ms systemd-sysctl.service
912ms accounts-daemon.service
905ms polkit.service
753ms systemd-modules-load.service
729ms systemd-rfkill.service
703ms speech-dispatcher.service
559ms swapfile.swap
546ms plymouth-read-write.service
509ms systemd-random-seed.service
491ms snap-snapd-7264.mount
490ms console-setup.service
467ms snap-core18-1754.mount
458ms plymouth-start.service
448ms systemd-journald.service
427ms alsa-restore.service
409ms systemd-tmpfiles-setup.service
370ms snap-core-9066.mount
349ms systemd-timesyncd.service
336ms kerneloops.service
330ms systemd-resolved.service
285ms snap-gtk\x2dcommon\x2dthemes-1506.mount
245ms kmod-static-nodes.service
244ms snapd.seeded.service
207ms snap-core18-1705.mount
205ms ufw.service
201ms setvtrgb.service
200ms rtkit-daemon.service
162ms systemd-remount-fs.service
153ms snapd.socket
132ms systemd-update-utmp.service
118ms hddtemp.service
90ms systemd-udev-trigger.service
87ms dev-hugepages.mount
86ms systemd-user-sessions.service
71ms user@1000.service
11ms sys-kernel-debug.mount
8ms ureadahead-stop.service
7ms systemd-update-utmp-runlevel.service
5ms dev-mqueue.mount
4ms sys-fs-fuse-connections.mount
3ms sys-kernel-config.mount
desktop:~$ systemd-analyze critical-chain
The time after the unit is active or started is printed after the "@" character.
The time the unit takes to start is printed after the "+" character.
graphical.target @27.899s
└─multi-user.target @27.899s
└─snapd.seeded.service @27.654s +244ms
└─snapd.service @14.661s +12.990s
└─basic.target @9.267s
└─sockets.target @9.267s
└─snapd.socket @9.074s +153ms
└─sysinit.target @8.647s
└─apparmor.service @4.779s +3.867s
└─local-fs.target @4.777s
└─run-user-1000-gvfs.mount @43.678s
└─run-user-1000.mount @40.115s
└─local-fs-pre.target @4.682s
└─systemd-tmpfiles-setup-dev.service @3.183s +1.497s
└─kmod-static-nodes.service @2.937s +245ms
└─systemd-journald.socket @2.799s
└─system.slice @2.799s
└─-.slice @2.795s
Há alguma coisa a ser feita para diminuir o tempo de boot?
Desde já agradeço qualquer colaboração.
Um abraço!