系统
查看系统版本:
实例结果:
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Linux version 4.4 .0 -112 -generic (buildd@ lgw01-amd64-010 ) (gcc version 5.4 .0 20160609 (Ubuntu 5.4 .0 -6 ubuntu1~16.04 .5 ) ) #135 -Ubuntu SMP Fri Jan 19 11 :48 :36 UTC 2018
CPU
查看 CPU 信息:
示例结果:
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processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 63 model name : Intel(R) Xeon(R) CPU E5-2673 v3 @ 2. 40GHz stepping : 2 microcode : 0x3a cpu MHz : 1200.000 cache size : 30720 KB physical id : 0 siblings : 24 core id : 0 cpu cores : 12 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 15 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm epb invpcid_single kaiser tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cqm xsaveopt cqm_llc cqm_occup_llc dtherm ida arat pln pts bugs : bogomips : 4800.24 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 63 model name : Intel(R) Xeon(R) CPU E5-2673 v3 @ 2. 40GHz stepping : 2 microcode : 0x3a cpu MHz : 1207.687 cache size : 30720 KB physical id : 0 siblings : 24 core id : 1 cpu cores : 12 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 15 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm epb invpcid_single kaiser tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cqm xsaveopt cqm_llc cqm_occup_llc dtherm ida arat pln pts bugs : bogomips : 4800.24 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management:
内存
查看内存及用量(M 为单位):
示例结果:
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total used free shared buff/cache available Mem: 128806 7115 115910 77 5780 120877 Swap: 0 0 0
查看内存及用量(G 为单位):
示例结果:
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total used free shared buff/cache available Mem: 125 6 113 0 5 118 Swap: 0 0 0
硬盘用量
查看各分区使用情况:
示例结果:
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Filesystem Size Used Avail Use% Mounted on udev 63 G 0 63 G 0 % /dev tmpfs 13 G 66 M 13 G 1 % /run /dev/sda1 224 G 101 G 113 G 48 % / tmpfs 63 G 352 K 63 G 1 % /dev/shm tmpfs 5.0 M 4.0 K 5.0 M 1 % /run/lock
查看当前目录文件及文件夹大小:
示例结果:
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6.9 G anaconda3213 M cuda_samples7.9 M Desktop8.0 K Documents7.1 G Downloads
GPU
查看 GPU 使用情况:
示例结果:
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Sun Mar 11 15:34:14 2018 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 384.111 Driver Version: 384.111 | |-------------------------------+----------------------+ ----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | |===============================+======================+ ======================| | 0 GeForce GTX 1080 Off | 00000000:02:00.0 On | N/A | | 0% 36C P8 15W / 320W | 224MiB / 8105MiB | 0% Default | +-------------------------------+ ----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: GPU Memory | | GPU PID Type Process name Usage | |=============================================================================| | 0 1322 G /usr/lib/xorg/Xorg 178MiB | | 0 1880 G compiz 43MiB | +-----------------------------------------------------------------------------+
进程
查看所有进程:
示例结果:
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UID PID PPID C STIME TTY TIME CMD root 1 0 0 Feb09 ? 00 :00 :15 /sbin/init splash root 2 0 0 Feb09 ? 00 :00 :00 [kthreadd] root 3 2 0 Feb09 ? 00 :00 :05 [ksoftirqd/0 ] root 5 2 0 Feb09 ? 00 :00 :00 [kworker/0 :0 H] root 6 2 0 Feb09 ? 00 :00 :01 [kworker/u96:0 ]
筛选进程:
示例结果:
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chen 6466 44495 0 Mar09 ? 00 :01 :56 /usr/bin/python2 -m ipykernel_launcher -f /run/user/1000 /jupyter/kernel-218926 a1-f3b9-4410 -bffb-1 de1341732be.json chen 11630 44495 0 Mar09 ? 00 :00 :13 /home/chen/anaconda3/bin/python -m ipykernel_launcher -f /run/user/1000 /jupyter/kernel-c2942b7d-d73c-420 a-b6be-78f 0169e68c9.json
根据名称强制杀死进程:
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ps -ef | grep python | cut -c 9 -15 | xargs kill -9
用户
添加用户:
添加用户并设置目录:
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sudo adduser username --home /home /username
将用户设置超级用户组(如添加到 sudo 用户组):
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sudo usermod -aG sudo username
查看所有用户组:
查看某个用户组下所有用户:
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sudo apt-get install members members sudo
来源:https://cuiqingcai.com/5806.html