我是 Linux Mint OS 的新手。安装 Mint 时，我的笔记本电脑启动速度非常快。但现在使用大约一周后，我的笔记本电脑需要很长时间才能启动。
你们能给我一些建议来恢复我的启动速度吗？
这是我的
systemd-analyze 责备
20.274s systemd-journal-flush.service
17.938s dev-sda2.device
11.544s keyboard-setup.service
11.365s systemd-tmpfiles-setup-dev.service
9.939s systemd-sysctl.service
7.188s NetworkManager-wait-online.service
7.085s networkd-dispatcher.service
6.852s snapd.service
5.742s ubuntu-system-adjustments.service
5.347s NetworkManager.service
3.615s udisks2.service
2.468s thermald.service
2.136s gpu-manager.service
2.066s systemd-random-seed.service
2.048s ModemManager.service
1.981s accounts-daemon.service
1.768s dev-loop2.device
1.412s systemd-modules-load.service
1.345s systemd-tmpfiles-setup.service
1.128s avahi-daemon.service
1.043s dev-loop1.device
1.040s dev-loop0.device
1.034s grub-common.service
717ms apparmor.service
706ms wpa_supplicant.service
699ms lightdm.service
695ms plymouth-quit-wait.service
568ms systemd-udevd.service
531ms dns-clean.service
528ms swapfile.swap
495ms speech-dispatcher.service
485ms pppd-dns.service
481ms lm-sensors.service
450ms iio-sensor-proxy.service
450ms systemd-logind.service
439ms polkit.service
384ms systemd-remount-fs.service
352ms networking.service
349ms ufw.service
325ms systemd-journald.service
312ms packagekit.service
276ms blk-availability.service
263ms systemd-resolved.service
263ms qemu-kvm.service
261ms plymouth-read-write.service
249ms rsyslog.service
249ms systemd-update-utmp.service
231ms virtualbox.service
212ms systemd-timesyncd.service
211ms systemd-fsck@dev-disk-by\x2duuid-729B\x2d4E51.service
200ms boot-efi.mount
200ms dev-hugepages.mount
197ms upower.service
195ms snap-core-5897.mount
170ms systemd-backlight@backlight:intel_backlight.service
145ms kmod-static-nodes.service
118ms setvtrgb.service
96ms systemd-udev-trigger.service
91ms [email protected]
90ms sys-kernel-debug.mount
83ms dev-mqueue.mount
67ms colord.service
59ms apport.service
48ms snap-core-5742.mount
38ms snap-anbox-158.mount
36ms alsa-restore.service
35ms snapd.seeded.service
32ms hddtemp.service
23ms plymouth-start.service
22ms kerneloops.service
19ms snapd.socket
15ms motd-news.service
10ms systemd-update-utmp-runlevel.service
9ms systemd-rfkill.service
9ms ureadahead-stop.service
8ms console-setup.service
7ms rtkit-daemon.service
5ms systemd-user-sessions.service
5ms sys-fs-fuse-connections.mount
4ms sys-kernel-config.mount
3ms openvpn.service
禁用其中一些服务有帮助吗？
答案1
禁用不必要的服务将有助于改善启动时间，但如果您不确定这些服务的作用，那么如果您开始随意禁用它们，您可能会面临根本无法启动的风险。
您是否测量过现在与之前的启动时间？您的系统规格是什么？有很多因素可能会影响启动时间，但您还没有提供很多细节。