lm-sensors를 설치 후 sensors-detect를 수행한다.
rony@server:~$ sudo apt-get install lm-sensors rony@server:~$ sudo sensors-detect # sensors-detect revision 6170 (2013-05-20 21:25:22 +0200) # Board: Gigabyte Technology Co., Ltd. H170-HD3-CF This program will help you determine which kernel modules you need to load to use lm_sensors most effectively. It is generally safe and recommended to accept the default answers to all questions, unless you know what you're doing. Some south bridges, CPUs or memory controllers contain embedded sensors. Do you want to scan for them? This is totally safe. (YES/no): YES Module cpuid loaded successfully. Silicon Integrated Systems SIS5595... No VIA VT82C686 Integrated Sensors... No VIA VT8231 Integrated Sensors... No AMD K8 thermal sensors... No AMD Family 10h thermal sensors... No AMD Family 11h thermal sensors... No AMD Family 12h and 14h thermal sensors... No AMD Family 15h thermal sensors... No AMD Family 15h power sensors... No AMD Family 16h power sensors... No Intel digital thermal sensor... Success! (driver `coretemp') Intel AMB FB-DIMM thermal sensor... No VIA C7 thermal sensor... No VIA Nano thermal sensor... No Some Super I/O chips contain embedded sensors. We have to write to standard I/O ports to probe them. This is usually safe. Do you want to scan for Super I/O sensors? (YES/no): YES Probing for Super-I/O at 0x2e/0x2f Trying family `National Semiconductor/ITE'... No Trying family `SMSC'... No Trying family `VIA/Winbond/Nuvoton/Fintek'... No Trying family `ITE'... Yes Found unknown chip with ID 0x8628 Probing for Super-I/O at 0x4e/0x4f Trying family `National Semiconductor/ITE'... No Trying family `SMSC'... No Trying family `VIA/Winbond/Nuvoton/Fintek'... No Trying family `ITE'... No Some systems (mainly servers) implement IPMI, a set of common interfaces through which system health data may be retrieved, amongst other things. We first try to get the information from SMBIOS. If we don't find it there, we have to read from arbitrary I/O ports to probe for such interfaces. This is normally safe. Do you want to scan for IPMI interfaces? (YES/no): YES Probing for `IPMI BMC KCS' at 0xca0... No Probing for `IPMI BMC SMIC' at 0xca8... No Some hardware monitoring chips are accessible through the ISA I/O ports. We have to write to arbitrary I/O ports to probe them. This is usually safe though. Yes, you do have ISA I/O ports even if you do not have any ISA slots! Do you want to scan the ISA I/O ports? (YES/no): YES Probing for `National Semiconductor LM78' at 0x290... No Probing for `National Semiconductor LM79' at 0x290... No Probing for `Winbond W83781D' at 0x290... No Probing for `Winbond W83782D' at 0x290... No Lastly, we can probe the I2C/SMBus adapters for connected hardware monitoring devices. This is the most risky part, and while it works reasonably well on most systems, it has been reported to cause trouble on some systems. Do you want to probe the I2C/SMBus adapters now? (YES/no): YES Found unknown SMBus adapter 8086:a123 at 0000:00:1f.4. Sorry, no supported PCI bus adapters found. Next adapter: i915 gmbus dpc (i2c-0) Do you want to scan it? (yes/NO/selectively): YES Next adapter: i915 gmbus dpb (i2c-1) Do you want to scan it? (yes/NO/selectively): yes Next adapter: i915 gmbus dpd (i2c-2) Do you want to scan it? (yes/NO/selectively): yes Next adapter: DPDDC-D (i2c-3) Do you want to scan it? (yes/NO/selectively): yes Now follows a summary of the probes I have just done. Just press ENTER to continue: Driver `coretemp': * Chip `Intel digital thermal sensor' (confidence: 9) To load everything that is needed, add this to /etc/modules: #----cut here---- # Chip drivers coretemp #----cut here---- If you have some drivers built into your kernel, the list above will contain too many modules. Skip the appropriate ones! Do you want to add these lines automatically to /etc/modules? (yes/NO)yes Successful! Monitoring programs won't work until the needed modules are loaded. You may want to run 'service kmod start' to load them. Unloading cpuid... OK
설치 이후 아래와 같이 실행시키면 CPU 온도를 조회할 수 있다.
rony@server:~$ watch sensors Every 2.0s: sensors Wed Feb 17 23:54:35 2016 acpitz-virtual-0 Adapter: Virtual device temp1: +27.8°C (crit = +119.0°C) temp2: +29.8°C (crit = +119.0°C) coretemp-isa-0000 Adapter: ISA adapter Physical id 0: +18.0°C (high = +84.0°C, crit = +100.0°C) Core 0: +13.0°C (high = +84.0°C, crit = +100.0°C) Core 1: +15.0°C (high = +84.0°C, crit = +100.0°C) Core 2: +14.0°C (high = +84.0°C, crit = +100.0°C) Core 3: +13.0°C (high = +84.0°C, crit = +100.0°C)
별개로 HDD 의 온도를 확인하고 싶을 경우 아래와 같이 hddtemp를 설치한다.
rony@server:~$ sudo apt-get install hddtemp
How do I get the CPU temperature?
ASK UBUNTU