با چه دستوری از مقدار رم و هارد و cpu واقعی سرور لینوکسی مطلع شویم؟

[Yas-Host]

رم : free -m
سی پی یو : cat /proc/cpuinfo
هارد دیسک : fdisk -l

[vps2015]

هارد دیسک : fdisk -l

من دستور بالا رو زدم این نوشته ها اومد:

Disk /dev/sda: 107.4 GB, 107374182400 bytes
255 heads, 63 sectors/track, 13054 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0007c4bb


Device Boot Start End Blocks Id System
/dev/sda1 * 1 64 512000 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 64 10444 83373056 8e Linux LVM


Disk /dev/mapper/VolGroup-lv_root: 53.7 GB, 53687091200 bytes
255 heads, 63 sectors/track, 6527 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000




Disk /dev/mapper/VolGroup-lv_swap: 4227 MB, 4227858432 bytes
255 heads, 63 sectors/track, 514 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000




Disk /dev/mapper/VolGroup-lv_home: 27.5 GB, 27455913984 bytes
255 heads, 63 sectors/track, 3337 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


یعنی هارد سرورم چقدر هست؟

با دستور

df -h این اومد:

Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root
50G 8.1G 39G 18% /
tmpfs 1.9G 24K 1.9G 1% /dev/shm
/dev/sda1 477M 25M 427M 6% /boot
/dev/mapper/VolGroup-lv_home
26G 19G 5.6G 77% /home