To find the temperature of an NVMe solid-state drive (SSD) on a Linux system using the command line, you can use the nvme command. This command is used to manage NVMe devices and provides a number of subcommands for different tasks.
To find the temperature of an NVMe SSD, you can use the temperature subcommand. For example:
sudo nvme smart-log /dev/nvme0 | grep temperature
This will output the current temperature of the NVMe SSD, as well as the critical warning temperature and the highest temperature recorded by the device.
Alternatively, you can use the smart-log subcommand to retrieve the Self-Monitoring, Analysis, and Reporting Technology (SMART) log for the NVMe SSD, which includes a variety of performance and health-related metrics, including temperature. To view the SMART log, you can use the following command:
sudo nvme smart-log /dev/nvme0
This will output a detailed report of the SMART log for the NVMe SSD. You can then use the grep command to filter the output for the temperature values.