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Xem cấu hình máy trên linux, Su dung lenh Route va thay doi thuoc tinh file readonly
Xem cấu hình máy trên linux, Su dung lenh Route va thay doi thuoc tinh file readonly Xem cấu hình máy trên linux Trên linux để xem thông tin cấu hình đầy đủ về hardware của máy ta cài thêm phần phềm List Hardware, giống như xài cpu-z hay everest bên window, ta vào trang này để down về http://dag.wieers.com/rpm/packages/lshw/ Centos thì nên dùng phiên bản bên dưới. wget https://ftp.tu-chemnitz.de/pub/linux/dag/redhat/el6/en/x86_64/rpmforge/RPMS/lshw-2.15-1.el6.rf.x86_64.rpm Download xong ta tien hanh cai dat rpm -ivh lshw-2.15-1.el6.rf.x86_64.rpm sau khi cài xong ta gõ lshw sẽ được thông tin chính xác và đầy đủ về hardware cũng nhưng firmware bios , xài ram gì, còn bao nhiu khe ram trống, hdd, cpu hiệu gì ....http://forum.vnlamp.vn/images/smilies/biggrin.gif [code] description: Mini Tower Computer product: Dell DE051 vendor: Dell Computer Corporation serial: BX1RJ91 width: 32 bits capabilities: smbios-2.3 dmi-2.3 configuration: administrator_password=enabled boot=normal chassis=mini-tower power-on_password=enabled uuid=44454C4C-5800-1031-8052-C2C04F4A3931 *-core description: Motherboard product: 0WF887 vendor: Dell Computer Corp. physical id: 0 serial: ..CN708215CP00DE. *-firmware description: BIOS vendor: Dell Computer Corporation physical id: 0 version: A01 (01/03/2006) size: 64KB capacity: 448KB capabilities: pci pnp apm upgrade shadowing escd cdboot bootselect edd int13floppytoshiba int5printscreen int9keyboard int14serial int17printer acpi usb ls120boot biosbootspecification netboot *-cpu description: CPU product: Intel(R) Pentium(R) 4 CPU 2.00GHz vendor: Intel Corp. physical id: 400 bus info: cpu@0 version: 15.2.7 slot: Microprocessor size: 2GHz capacity: 3600MHz width: 32 bits clock: 400MHz capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe up cid xtpr configuration: id=0 *-cache:0 description: L1 cache physical id: 700 size: 8KB capacity: 16KB capabilities: internal write-back data *-cache:1 description: L2 cache physical id: 701 size: 512KB capacity: 512KB capabilities: internal varies unified *-memory description: System Memory physical id: 1000 slot: System board or motherboard size: 1GB *-bank:0 description: DIMM SDRAM Synchronous 266 MHz (3.8 ns) physical id: 0 slot: DIMM_1 size: 512MB width: 64 bits clock: 266MHz (3.8ns) *-bank:1 description: DIMM SDRAM Synchronous 266 MHz (3.8 ns) physical id: 1 slot: DIMM_2 size: 512MB width: 64 bits clock: 266MHz (3.8ns) *-pci description: Host bridge product: 82865G/PE/P DRAM Controller/Host-Hub Interface vendor: Intel Corporation physical id: 100 bus info: pci@0000:00:00.0 version: 02 width: 32 bits clock: 33MHz configuration: driver=agpgart-intel *-display UNCLAIMED description: VGA compatible controller product: 82865G Integrated Graphics Controller vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 version: 02 width: 32 bits clock: 33MHz capabilities: pm vga_controller cap_list configuration: latency=0 *-usb:0 description: USB Controller product: 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1 vendor: Intel Corporation physical id: 1d bus info: pci@0000:00:1d.0 version: 02 width: 32 bits clock: 33MHz capabilities: uhci bus_master configuration: driver=uhci_hcd latency=0 module=uhci_hcd *-usbhost product: UHCI Host Controller vendor: Linux 2.6.18-92.1.13.el5 uhci_hcd physical id: 1 bus info: usb@2 logical name: usb2 version: 2.06 capabilities: usb-1.10 configuration: driver=hub maxpower=0mA slots=2 speed=12.0MB/s *-usb:1 description: USB Controller product: 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2 vendor: Intel Corporation physical id: 1d.1 bus info: pci@0000:00:1d.1 version: 02 width: 32 bits clock: 33MHz capabilities: uhci bus_master configuration: driver=uhci_hcd latency=0 module=uhci_hcd *-usbhost product: UHCI Host Controller vendor: Linux 2.6.18-92.1.13.el5 uhci_hcd physical id: 1 bus info: usb@3 logical name: usb3 version: 2.06 capabilities: usb-1.10 configuration: driver=hub maxpower=0mA slots=2 speed=12.0MB/s *-usb:2 description: USB Controller product: 82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4 vendor: Intel Corporation physical id: 1d.3 bus info: pci@0000:00:1d.3 version: 02 width: 32 bits clock: 33MHz capabilities: uhci bus_master configuration: driver=uhci_hcd latency=0 module=uhci_hcd *-usbhost product: UHCI Host Controller vendor: Linux 2.6.18-92.1.13.el5 uhci_hcd physical id: 1 bus info: usb@4 logical name: usb4 version: 2.06 capabilities: usb-1.10 configuration: driver=hub maxpower=0mA slots=2 speed=12.0MB/s *-usb:3 description: USB Controller product: 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller vendor: Intel Corporation physical id: 1d.7 bus info: pci@0000:00:1d.7 version: 02 width: 32 bits clock: 33MHz capabilities: pm debug ehci bus_master cap_list configuration: driver=ehci_hcd latency=0 module=ehci_hcd *-usbhost product: EHCI Host Controller vendor: Linux 2.6.18-92.1.13.el5 ehci_hcd physical id: 1 bus info: usb@1 logical name: usb1 version: 2.06 capabilities: usb-2.00 configuration: driver=hub maxpower=0mA slots=8 speed=480.0MB/s *-pci description: PCI bridge product: 82801 PCI Bridge vendor: Intel Corporation physical id: 1e bus info: pci@0000:00:1e.0 version: c2 width: 32 bits clock: 33MHz capabilities: pci normal_decode bus_master *-network:0 description: Ethernet interface product: RTL-8139/8139C/8139C+ vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:01:00.0 logical name: eth2 version: 10 serial: 00:0d:0b:9c:77:b4 size: 100MB/s capacity: 100MB/s width: 32 bits clock: 33MHz capabilities: bus_master ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.27 duplex=full ip=10.20.0.2 latency=64 link=yes maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=100MB/s *-network:1 description: Ethernet interface product: 82557/8/9/0/1 Ethernet Pro 100 vendor: Intel Corporation physical id: 1 bus info: pci@0000:01:01.0 logical name: eth0 version: 08 serial: 00:00:4c:f3:09:81 size: 100MB/s capacity: 100MB/s width: 32 bits clock: 33MHz capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=e100 driverversion=3.5.10-k2-NAPI duplex=full firmware=N/A ip=192.168.1.1 latency=64 link=yes maxlatency=56 mingnt=8 module=e100 multicast=yes port=MII speed=100MB/s *-network:2 description: Ethernet interface product: 82562EZ 10/100 Ethernet Controller vendor: Intel Corporation physical id: 8 bus info: pci@0000:01:08.0 logical name: eth1 version: 02 serial: 00:16:76:13:eb:b4 size: 100MB/s capacity: 100MB/s width: 32 bits clock: 33MHz capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=e100 driverversion=3.5.10-k2-NAPI duplex=full firmware=N/A ip=192.168.2.1 latency=64 link=yes maxlatency=56 mingnt=8 module=e100 multicast=yes port=MII speed=100MB/s *-isa description: ISA bridge product: 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge vendor: Intel Corporation physical id: 1f bus info: pci@0000:00:1f.0 version: 02 width: 32 bits clock: 33MHz capabilities: isa bus_master configuration: latency=0 *-ide description: IDE interface product: 82801EB/ER (ICH5/ICH5R) IDE Controller vendor: Intel Corporation physical id: 1f.1 bus info: pci@0000:00:1f.1 version: 02 width: 32 bits clock: 33MHz capabilities: ide bus_master configuration: driver=PIIX_IDE latency=0 *-ide:0 description: IDE Channel 0 physical id: 0 bus info: ide@0 logical name: ide0 clock: 33MHz *-disk description: ATA Disk product: QUANTUM FIREBALLP AS40.0 vendor: Quantum physical id: 0 bus info: ide@0.0 logical name: /dev/hda version: A1Y.1500 serial: 194115074578 size: 37GB capacity: 37GB capabilities: ata dma lba iordy smart security pm partitioned partitioned:dos configuration: mode=udma5 smart=on *-volume:0 description: Linux filesystem partition physical id: 1 bus info: ide@0.0,1 logical name: /dev/hda1 capacity: 101MB capabilities: primary bootable *-volume:1 description: Linux swap / Solaris partition physical id: 2 bus info: ide@0.0,2 logical name: /dev/hda2 capacity: 1027MB capabilities: primary nofs *-volume:2 description: Linux filesystem partition physical id: 3 bus info: ide@0.0,3 logical name: /dev/hda3 capacity: 36GB capabilities: primary *-ide:1 description: IDE Channel 1 physical id: 1 bus info: ide@1 logical name: ide1 clock: 33MHz *-cdrom description: IDE CD-ROM product: LITE-ON CD-ROM LTN-489S physical id: 0 bus info: ide@1.0 logical name: /dev/hdc version: 8DS2 capabilities: packet atapi cdrom removable nonmagnetic dma lba iordy audio configuration: mode=udma2 status=nodisc *-serial description: SMBus product: 82801EB/ER (ICH5/ICH5R) SMBus Controller vendor: Intel Corporation physical id: 1f.3 bus info: pci@0000:00:1f.3 version: 02 width: 32 bits clock: 33MHz configuration: driver=i801_smbus latency=0 module=i2c_i801 *-multimedia description: Multimedia audio controller product: 82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller vendor: Intel Corporation physical id: 1f.5 bus info: pci@0000:00:1f.5 version: 02 width: 32 bits clock: 33MHz capabilities: pm bus_master cap_list configuration: driver=Intel ICH latency=0 module=snd_intel8x0 [/code Mot so lenh route tham khao Add route Trích dẫn:
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Thi du: Ban muon dat thuoc tin Readonly cho file : /etc/resolv.conf Trích dẫn:
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:battay: |
Cái này mình cài rồi và đã chạy ok, nhưng bẵng đi 1 thời gian khi quay lại gõ lệnh lshw thì nó báo lỗi "Segment failed"
Có ai biết cách fix ko ? |
Cái này dễ lắm bạn. Bạn chỉ cần vào link http://rpmforge.sw.be/redhat/el5/en/i386/rpmforge/RPMS/ và tải về gói lshw phiên bản mới nhất sau đó gõ lệnh để nâng cấp là xong
rpm -U lshw.<version>.rpm |
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