$ curl cheat.sh/
# systemd-analyze
# Analyze and debug system manager.
# Show timing details about the boot process of units (services, mount points, devices, sockets).
# More information: <https://manned.org/systemd-analyze>.

# List time of each unit to start up:
systemd-analyze blame

# Print a tree of the time-critical chain of units:
systemd-analyze critical-chain

# Create an SVG file showing when each system service started, highlighting the time that they spent on initialization:
systemd-analyze plot > path/to/file.svg

# Plot a dependency graph and convert it to an SVG file:
systemd-analyze dot | dot -Tsvg > path/to/file.svg

# Show security scores of running units:
systemd-analyze security

$
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