전체 HW 정보 확인
lshw 명령은 하드웨어 정보에 대해 자세한 정보를 출력한다.
Install lshw using Emerge
emerge --ask sys-apps/lshw
Usage
root ~ # lshw --help
Hardware Lister (lshw) - B.02.16
usage: lshw [-format] [-options ...]
lshw -version
-version print program version (B.02.16)
format can be
-html output hardware tree as HTML
-xml output hardware tree as XML
-short output hardware paths
-businfo output bus information
options can be
-class CLASS only show a certain class of hardware
-C CLASS same as '-class CLASS'
-c CLASS same as '-class CLASS'
-disable TEST disable a test (like pci, isapnp, cpuid, etc. )
-enable TEST enable a test (like pci, isapnp, cpuid, etc. )
-quiet don't display status
-sanitize sanitize output (remove sensitive information like serial numbers, etc.)
-numeric output numeric IDs (for PCI, USB, etc.)
그래픽 카드 정보 조회는 아래와 같이 합니다. 결과물은 다음과 같이 출력된다.
rony ~ # lshw -class display
*-display UNCLAIMED
description: VGA compatible controller
product: ASPEED Graphics Family
vendor: ASPEED Technology, Inc.
physical id: 0
bus info: pci@0000:01:00.0
version: 10
width: 32 bits
clock: 33MHz
capabilities: pm vga_controller cap_list
configuration: latency=0
resources: memory:fb000000-fb7fffff memory:fafe0000-faffffff ioport:bc00(size=128)
*-display UNCLAIMED
description: VGA compatible controller
product: GF100 [GeForce GTX 480]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:82:00.0
version: a3
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller cap_list
configuration: latency=0
resources: memory:f6000000-f7ffffff memory:d8000000-dfffffff memory:d4000000-d7ffffff ioport:ec00(size=128) memory:f5f80000-f5ffffff
Linux Find Out Graphics Card Installed In My System
nixCraft
메모리 확인
root ~ # cat /proc/meminfo MemTotal: 65874288 kB MemFree: 59872640 kB MemAvailable: 65293952 kB Buffers: 25432 kB Cached: 4959700 kB SwapCached: 0 kB Active: 3897512 kB Inactive: 1093240 kB Active(anon): 5724 kB Inactive(anon): 1272 kB Active(file): 3891788 kB Inactive(file): 1091968 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 5664 kB Mapped: 10716 kB Shmem: 1396 kB Slab: 812184 kB SReclaimable: 690972 kB SUnreclaim: 121212 kB KernelStack: 4000 kB PageTables: 1024 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 32937144 kB Committed_AS: 69740 kB VmallocTotal: 34359738367 kB VmallocUsed: 270960 kB VmallocChunk: 34359378560 kB AnonHugePages: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7616 kB DirectMap2M: 2080768 kB DirectMap1G: 67108864 kB
![[Ubuntu] X11 Forwarding](https://tech.sangron.com/wp-content/uploads/sites/2/2017/12/ubuntu_wallpaper_2.jpg)