Hi all,
I installed Netrunner 17.03 around a week ago and so far I am happy with it. but I noticed that compared to other distros I was using before the boot time is slow.
here it is.
systemd-analyze
Startup finished in 3.707s (firmware) + 5.715s (loader) + 2.873s (kernel) + 28.033s (userspace) = 40.329s
Usually my boot up time is less than 10s (tried on Manjaro(kde, xfce, cinnamon, gnome), Ubuntu(mate, gnome), mint (kde, cinnamon)).
Here is detailed output of the previous command
systemd-analyze blame
15.106s nmbd.service
11.775s NetworkManager-wait-online.service
3.012s iio-sensor-proxy.service
283ms dev-sda4.device
269ms upower.service
197ms systemd-fsck@dev-disk-by\x2duuid-94D1\x2d4AFB.service
182ms media-sevadah-SharedData.mount
149ms networking.service
140ms quota.service
132ms NetworkManager.service
129ms systemd-timesyncd.service
123ms keyboard-setup.service
105ms ModemManager.service
102ms accounts-daemon.service
98ms systemd-fsck@dev-disk-by\x2duuid-0535dbbe\x2d317b\x2d40f3\x2db71f\x2dccb37b78705a.service
93ms smbd.service
92ms systemd-modules-load.service
92ms systemd-journald.service
85ms systemd-udevd.service
81ms virtualbox.service
68ms systemd-udev-trigger.service
55ms bluetooth.service
54ms lm-sensors.service
Seems, that processes nmbd.service & NetworkManager-wait-online.service take around 20s and are the most time consuming ones.
I did a little research in the web and as far as I understood nmbd.service is related to Samba, which I dont use. Also I am running Netrunner on the laptop, so I guess I dont need
ModemManager.service. Am I right?
I use my laptop at home and on the lab at the university, wher I do connect it to a network printer via AppSocket / HPLaserjet option in the Printers settings. So I am not sure do I need Samba for this?
How safe it would be disabling/removing Samba? Would it affect other utilities in the system?
If it is safe, can you please help me to properly disable/remove it. (Sure I can do it via Synaptic package manager, but I am not sure is it right thing to do).
Also on the login I see these massages on the screen, I guess it is also related to the network management (sorry for the low quality picture)
Thank you in advance,
Best regards,
svooo
P.S. thank for the great distro, I hope will finally stop distro hopping and settle with Netrunner 
P.P.S. as I am new I am not sure if this is the correct place to post the tread, please feel free to change it to appropriate section. 
I’ve read somewhere that the fsck takes some time to check it and I don’t want to remove the fsck check, so I think I’ve reached the maximum.