Really Slow Boot Time Ubuntu 16.04 - Ask Ubuntu


i have been having issues laptop installed ubuntu on.

the boot time slow, , used systemd-analyze blame see services causing issues. list them below, , if has suggestions on how alleviate issue, i'd appreciate it. 

1.674s plymouth-start.service 1.615s dev-mmcblk0p1.device 1.276s networking.service 1.114s apparmor.service 572ms snapd.firstboot.service 550ms modemmanager.service 540ms accounts-daemon.service 472ms grub-common.service 468ms console-setup.service 464ms networkmanager.service 439ms systemd-rfkill.service 391ms systemd-logind.service 382ms thermald.service 374ms irqbalance.service 338ms systemd-udevd.service 297ms ondemand.service 292ms avahi-daemon.service 291ms systemd-udev-trigger.service 266ms apport.service 263ms bluetooth.service 251ms speech-dispatcher.service 233ms keyboard-setup.service 233ms pppd-dns.service


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