Command for viewing CPU, memory, and hard disk information in Linux

In the Linux desktop version, it is really convenient to view these things and you can use them with graphical tools. However, there is no graphical interface to operate on Linux server or remote ssh connection. If we need to understand this information, we can only rely on commands in Linux. In this article, I will introduce the commands for viewing CPU information, memory information, hard disk partition, and hard disk model information. Www.2cto.com (1) view the CPU information. Use the following command to view the CPU details. Generally, a multi-core CPU, a CPU supporting hyper-threading, or multiple physical CPUs will display the corresponding number of items. For example, a dual-core CPU will display two CPU information items, and a dual-core hyper-threading CPU will display four CPU information items. Although the number of items is large, the basic information is the same. # Cat/proc/cpuinfo (2) view the memory information corresponding to the CPU information. The command to view the memory information is: # cat/proc/meminfo (3) run the following command to view the hard disk partition information: # df-lh www.2cto.com (4) to view the hard disk model information, you can use the following command to display the number of physical disks and corresponding interfaces, as well as the specific hard disk model information: # For more information about cat/proc/scsi, refer to related articles on the network. These commands are common in all Linux systems. Author forxinyang