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Maxabout.com > Tips
Hardware Info CommandsAdded on:9/1/2008 10:34:41 PM
In Linux Tips Rated by 1 users
Sure you need to know all about your hardware, and to help you find the info here are a few commands that will help you find your information needed:
- $ dmesg ( debugging messages from kernel )
- # lshw > lshw.txt ( makes txt file with list of hardware in /home/user )
- # lshw -html >lshw.html ( same as above in a nice html file )
- $ lspci ( lists PCI devices, more elaborate with the -vv option )
- $ lspcidrake ( same as above but only in Mandriva and PCLos )
- # scanpci ( to scan PCI buses and report information about the configuration space settings for each PCI device.)
- # dmidecode ( the computer's DMI ( SMBIOS ) table in readable format )
- # lsusb ( lists USB devices, more elaborate with the -vv option )
- $ lshal ( lists all devices with their properties, "lshal --monitor" monitors the changes )
- $ cat /proc/devices ( list loaded hardware devices )
- $ cat /proc/dma ( what dma channels are used )
- $ cat /proc/interrupts ( what IRQs are used )
- $ cat /proc/ioports ( what I/O are used )
- $ cat /proc/meminfo ( info about memory use )
- $ cat /proc/modules ( loaded kernel modules )
- $ cat /proc/cpuinfo ( info about the processor )
- $ cat /proc/pci ( plugged in PCI devices )
- $ cat /proc/scsi/scsi ( SCSI devices )
- $ cat /proc/buddyinfo ( check memory fragmentation )
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