I just installed ubuntu 18.04, it is booting very slowly. Help needed!!! I ran a blame command to see which one runs most of time, and I know I didn't figure out how to set up printer on my laptop. I know there are some ACPI errors shown when shutting down my machine.
BTW, there are so many loops, I am confused by these loops and wanted to remove them, but they grow from 4 to 15...in a week. Igore if you feel it's too easy, and don't thumbs down for me, cause it has been an headache for me for weeks...I don't want to give up...
$ systemd-analyze blame
15.524s configure-printer@usb-003-002.service
13.523s dev-sda6.device
13.470s dev-sda7.device
10.584s dev-loop13.device
10.384s dev-loop0.device
10.345s dev-loop1.device
10.321s dev-loop7.device
10.295s dev-loop6.device
10.294s dev-loop2.device
10.158s dev-loop4.device
10.122s dev-loop5.device
10.104s dev-loop8.device
10.072s dev-loop3.device
10.031s dev-loop9.device
10.007s dev-loop10.device
9.983s dev-loop11.device
9.929s dev-loop12.device
9.873s systemd-journal-flush.service
7.283s NetworkManager-wait-online.service
6.872s dev-loop14.device
5.899s plymouth-start.service
5.880s dev-loop15.device
5.715s plymouth-quit-wait.service
5.487s systemd-udevd.service
5.321s systemd-sysctl.service
5.170s udisks2.service
5.088s snap-skype-38.mount
5.037s snap-skype-41.mount
4.785s grub-common.service
4.583s ModemManager.service
4.029s snapd.service
3.955s networking.service
3.274s systemd-rfkill.service
2.998s apport.service
2.628s speech-dispatcher.service
2.622s bluetooth.service
2.620s avahi-daemon.service
2.612s gpu-manager.service
2.609s alsa-restore.service
2.597s networkd-dispatcher.service
2.592s rsyslog.service
