Linux vacca.o2switch.net 4.18.0-553.123.2.lve.el8.x86_64 #1 SMP Thu May 7 23:17:13 UTC 2026 x86_64

//usr/lib/systemd/system/trace-cmd.service

 [Unit]
Description=trace-cmd Flightrecorder
DefaultDependencies=no
Before=basic.target

[Service]
Type=oneshot
RemainAfterExit=yes
EnvironmentFile=/etc/sysconfig/trace-cmd.conf
ExecStart=/usr/bin/trace-cmd start $OPTS
ExecStop=/usr/bin/trace-cmd reset
ExecReload=/usr/bin/trace-cmd start $OPTS

[Install]
WantedBy=multi-user.target