Boot time with Linux

If the distribution of Linux is using systemd, some utilities are available to troubleshoot boot time issues.  To determine if systemd is used, use the following command:

grep systemd /proc/1/comm && echo I am using systemd || echo I am not using systemd


Use the following command to list start-up services in order of how much time is required.

systemd-analyze blame


https://distrowatch.com/weekly.php?issue=20190610