Added KB page about sensors and temperature checking

knowledge base/check the temperature of components.md

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+# Check the temperature of components
+
+See [lm-sensors], [hddtemp] or [nvme-cli].
+
+## Further readings
+
+- [LM sensors]
+- [Hddtemp]
+- [nvme-cli]
+
+## Sources
+
+- [How to check CPU temperature on Ubuntu Linux]
+
+[hddtemp]: hddtemp.md
+[lm-sensors]: lm-sensors.md
+[nvme-cli]: nvme-cli.md
+
+[how to check cpu temperature on ubuntu linux]: https://www.cyberciti.biz/faq/how-to-check-cpu-temperature-on-ubuntu-linux/

knowledge base/lm-sensors.md

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+# LM-sensors
+
+## TL;DR
+
+```sh
+# Install.
+sudo dnf install lm_sensors
+
+# Detect and generate a list of kernel modules.
+# Needs to be executed prior of the next commands.
+sudo sensors-detect
+
+# Show the current readings of all sensors.
+sensors
+
+# Display sensor information in raw output.
+# Suitable for parsing.
+sensors -u
+
+# Show temperatures in degrees Fahrenheit.
+sensors -f
+sensors --fahrenheit
+```
+
+## Sources
+
+- [cheat.sh]
+- [archlinux wiki]
+- [How to Install lm Sensors on Linux]
+
+[archlinux wiki]: https://wiki.archlinux.org/title/lm_sensors
+[cheat.sh]: https://cheat.sh/sensors
+[how to install lm sensors on linux]: https://linoxide.com/install-lm-sensors-linux/

knowledge base/nvme-cli.md

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+# Nvme-cli
+
+## TL;DR
+
+```sh
+# Installation.
+sudo apt install nvme-cli
+
+# List available devices.
+sudo nvme list
+
+# Show data about devices.
+sudo nvme smart-log /dev/nvme0
+```
+
+## Sources
+
+- [How to check CPU temperature on Ubuntu Linux]
+
+[how to check cpu temperature on ubuntu linux]: https://www.cyberciti.biz/faq/how-to-check-cpu-temperature-on-ubuntu-linux/