LINUX查看硬件配置
1. 查看所有硬件的型号
- dmidecode | more
- # dmidecode 2.2
- SMBIOS 2.5 present.
- 170 structures occupying 4593 bytes.
- Table at 0xCFEFE000.
- Handle 0x0000
- DMI type 0, 24 bytes.
- BIOS Information
- Vendor: HP
- Version: P61
- Release Date: 12/07/2007
- Address: 0xF0000
- Runtime Size: 64 kB
- ROM Size: 4096 kB
- Characteristics:
- PCI is supported
- PNP is supported
- BIOS is upgradeable
- BIOS shadowing is allowed
- ESCD support is available
- Boot from CD is supported
- Selectable boot is supported
- EDD is supported
- ……….
- ……….
2. 查看memory info
- cat /proc/meminfo | more
- MemTotal: 12469500 kB
- MemFree: 10620264 kB
- Buffers: 121284 kB
- Cached: 1514636 kB
- SwapCached: 0 kB
- Active: 622312 kB
- Inactive: 1117020 kB
- HighTotal: 11662616 kB
- HighFree: 10018432 kB
- LowTotal: 806884 kB
- LowFree: 601832 kB
- SwapTotal: 12289716 kB
- SwapFree: 12289716 kB
- Dirty: 560 kB
- Writeback: 0 kB
- Mapped: 300144 kB
- Slab: 68728 kB
- CommitLimit: 18524464 kB
- Committed_AS: 3062652 kB
- PageTables: 12916 kB
- VmallocTotal: 106488 kB
- VmallocUsed: 8760 kB
- VmallocChunk: 97268 kB
- HugePages_Total: 0
- HugePages_Free: 0
- Hugepagesize: 2048 kB
3. 查看CPU info
- cat /proc/cpuinfo
- processor : 0
- vendor_id : GenuineIntel
- cpu family : 6
- model : 15
- model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
- stepping : 11
- cpu MHz : 2133.302
- cache size : 2048 KB
- physical id : 0
- siblings : 4
- core id : 0
- cpu cores : 4
- fdiv_bug : no
- hlt_bug : no
- f00f_bug : no
- coma_bug : no
- fpu : yes
- fpu_exception : yes
- cpuid level : 10
- wp : yes
- flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat
1、查看cpu信息:/proc/cpuinfo
2、查看内存信息：/prco/meminfo
3、查看服务器版本信息：cat /etc/issue
4、服务器系统位数：uname -a
5、网卡信息：ifconfig
5、查看防火墙配置：cat /etc/sysconfig/iptables
6、服务器编码格式：cat /etc/sysconfig/i18n