For some time now my computer has been very slow to boot. So yesterday I did a systemd-analyze blame
, which from what I understand gives you the processes that take the longest to start. So these are the first lines of mine
3min 45.244s ntp.service
45.277s apt-daily.service
12.114s dev-sda1.device
9.200s ModemManager.service
7.698s NetworkManager.service
So apparently ntp.service
is by far taking the longest. I have done some research but I couldn't precisely figure out what it's important for and how I can disable it.
Is it safe for me to disable it? How can I disable it for boot?
Network Time Protocol:
NTP- is a protocol which runs over port 123 UDP at Transport Layer and allows computers to synchronize time over networks for an accurate time. While time is passing by, computers internal clocks tend to drift which can lead to inconsistent time issues, especially on servers and clients logs files or if you want to replicate servers resources or databases.
Commands:
Stop:
sudo systemctl stop ntp
Start:
sudo systemctl start ntp
Disable at start-up:
sudo systemctl disable ntp
Enable at start-up:
sudo systemctl enable ntp
Source:
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