Estou usando o Ubuntu 18.04 LTS e verifique atualizações diariamente.
Tudo é bom, exceto pelo tempo de inicialização.
O Windows 10 inicializou muito mais rápido que isso.
# systemd-analyze blame
34.632s dev-sda1.device
28.873s systemd-journal-flush.service
25.479s apparmor.service
24.452s systemd-udevd.service
24.144s dns-clean.service
23.886s dev-loop6.device
23.617s dev-loop0.device
23.068s dev-loop3.device
23.067s dev-loop5.device
23.066s dev-loop7.device
23.066s dev-loop2.device
23.066s dev-loop1.device
23.065s dev-loop4.device
22.951s dev-loop9.device
22.917s dev-loop10.device
22.359s dev-loop8.device
20.461s dev-loop14.device
19.725s dev-loop11.device
18.990s dev-loop13.device
18.375s dev-loop16.device
17.864s dev-loop15.device
17.537s dev-loop12.device
9.397s plymouth-quit-wait.service
5.765s snap-gnome\x2dcalculator-238.mount
5.709s snap-gnome\x2dlogs-40.mount
5.615s mysql.service
5.546s snapd.service
5.068s bolt.service
4.743s snap-gnome\x2dsystem\x2dmonitor-54.mount
4.208s snap-gnome\x2dcharacters-117.mount
3.977s snap-gnome\x2dlogs-43.mount
3.567s udisks2.service
3.338s gpu-manager.service
3.225s NetworkManager.service
3.095s networkd-dispatcher.service
2.709s snap-gnome\x2dcalculator-180.mount
2.476s plymouth-start.service
2.372s grub-common.service
1.968s snap-gtk\x2dcommon\x2dthemes-701.mount
1.917s ModemManager.service
1.755s systemd-tmpfiles-setup-dev.service
1.751s plymouth-read-write.service
1.680s avahi-daemon.service
1.679s keyboard-setup.service
1.592s accounts-daemon.service
1.251s snap-gnome\x2dlogs-37.mount
1.151s snap-gnome\x2dsystem\x2dmonitor-57.mount
1.150s console-setup.service
1.097s snap-gnome\x2d3\x2d26\x2d1604-70.mount
1.038s snap-gnome\x2dcharacters-124.mount
1.026s systemd-modules-load.service
1.015s fwupd.service
963ms snap-core-4917.mount
930ms snap-gnome\x2dcalculator-222.mount