我刚刚在我的 acer aspire 5830TG 上安装了 mint 19 cinnamon 作为第二个操作系统以及 win7，并立即获得了非常高的温度读数：
$ sensors
coretemp-isa-0000
Adapter: ISA adapter
Package id 0: +87.0°C (high = +86.0°C, crit = +100.0°C)
Core 0: +76.0°C (high = +86.0°C, crit = +100.0°C)
Core 1: +87.0°C (high = +86.0°C, crit = +100.0°C)
根据 psensor CPU 93°C、GPU 72°C 的最高温度。
我只运行了 Firefox，打开了 8 个选项卡。和一个控制台。就是这样。
我已经从xserver-xorg-video-nouveau改为推荐的nvidia-driver-390（设备是GeForce GT 540M）
在其他操作系统win7下绝对不是这样的。为了写下这篇文章，我必须将手掌举在空中，以免烫伤自己。
编辑：
System: Host: blackstar Kernel: 4.15.0-20-generic x86_64 bits: 64 compiler: gcc v: 7.3.0 Desktop: Cinnamon 4.0.8
Distro: Linux Mint 19.1 Tessa base: Ubuntu 18.04 bionic
Machine: Type: Laptop System: Acer product: Aspire 4830TG v: V1.12 serial: <filter>
Mobo: Acer model: JM40_HR serial: <filter> BIOS: Acer v: 1.12 date: 08/14/2012
Battery: ID-1: BAT0 charge: 25.0 Wh condition: 38.4/66.6 Wh (58%) model: SANYO Li_Ion_4000mA status: Charging
CPU: Topology: Dual Core model: Intel Core i5-2430M bits: 64 type: MT MCP arch: Sandy Bridge rev: 7 L2 cache: 3072 KiB
flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 19155
Speed: 798 MHz min/max: 800/3000 MHz Core speeds (MHz): 1: 798 2: 798 3: 798 4: 798
Graphics: Device-1: Intel 2nd Generation Core Processor Family Integrated Graphics vendor: Acer Incorporated ALI driver: i915
v: kernel bus ID: 00:02.0
Device-2: NVIDIA GF108M [GeForce GT 540M] vendor: Acer Incorporated ALI driver: nvidia v: 390.116 bus ID: 01:00.0
Display: x11 server: X.Org 1.19.6 driver: modesetting,nvidia unloaded: fbdev,nouveau,vesa
resolution: 1024x768~60Hz, 1366x768~60Hz
OpenGL: renderer: GeForce GT 540M/PCIe/SSE2 v: 4.6.0 NVIDIA 390.116 direct render: Yes
Audio: Device-1: Intel 6 Series/C200 Series Family High Definition Audio vendor: Acer Incorporated ALI
driver: snd_hda_intel v: kernel bus ID: 00:1b.0
Sound Server: ALSA v: k4.15.0-20-generic
Network: Device-1: Qualcomm Atheros AR8151 v2.0 Gigabit Ethernet vendor: Acer Incorporated ALI driver: atl1c v: 1.0.1.1-NAPI
port: 2000 bus ID: 02:00.0
IF: enp2s0 state: down mac: <filter>
Device-2: Intel Centrino Advanced-N 6205 [Taylor Peak] driver: iwlwifi v: kernel port: 2000 bus ID: 03:00.0
IF: wlp3s0 state: up mac: <filter>
IF-ID-1: docker0 state: down mac: <filter>
Drives: Local Storage: total: 698.64 GiB used: 8.83 GiB (1.3%)
ID-1: /dev/sda vendor: Western Digital model: WD7500BPVT-22HXZT3 size: 698.64 GiB
Partition: ID-1: / size: 96.82 GiB used: 8.83 GiB (9.1%) fs: ext4 dev: /dev/sda5
Sensors: System Temperatures: cpu: 70.0 C mobo: N/A gpu: nvidia temp: 66 C
Fan Speeds (RPM): N/A
Info: Processes: 208 Uptime: 40m Memory: 7.65 GiB used: 1.29 GiB (16.8%) Init: systemd runlevel: 5 Compilers: gcc: 7.3.0
Shell: bash v: 4.4.19 inxi: 3.0.27
答案1
检查你的CPU散热器！ ！我的已经从安装支架上脱离了，同样的症状！更换一个好的型号，从cpu类型中选择。