Slackware HowTo

Monitor temperature and sensors with lm_sensors on Slackware

Quickly check temperatures, fans, and thermal thresholds on physical hosts.

1. Goal

Quickly check temperatures, fans, and thermal thresholds on physical hosts.

2. Files and components involved

sensors-detect
sensors
/sys/class/thermal

3. Operational flow

sensors-detect
sensors
watch -n 5 sensors

4. Operational verification

sensors
head -n 40
read thermal_zone entries in /sys/class/thermal

5. Practical notes

If a check does not write to logs, mail, or a dashboard, it effectively does not exist: always prepare verifiable output.

A few reliable checks are better than ten noisy ones that get ignored: focus on useful thresholds and repeatable verification.

Quick checklist

[ ] Backup or copy of the existing configuration completed
[ ] Files and commands updated as expected
[ ] Local test completed successfully
[ ] Logs or final output verified
[ ] Rollback procedure documented

Back to the Linux HowTo section