Append "| grep devtype" to look up specific devices, such as hard drives. Version - shows current version and distribution of your OSĭevices - shows a list of all attached devices (including system buses and available ports). Append "| grep Total" to see your total system RAM. Meminfo - shows information about your system memory (RAM). Append "| grep model" to see your CPU's model number. By using cat, more, or less commands in combination with the files within /proc, you can immediately access an enormous amount of. Important /proc filesĬpuinfo - shows information about your CPU. "| grep total" will not work, but "| grep Total" will. Keep in mind that Linux is case-sensitive, so if you cannot find the line you need, but believe it should be there, capitalize the first letter. You can append | grep parameter at the end of your command to only display lines that contain your parameter. Or cat /proc/cpuinfo grep command to quickly find needed information You can use command like more, less or grep to see the contents of this file. It is used as an interface to kernel data structures. Proc (/proc) file system provides information about CPU and their speed which is a pseudo-filesystem. Most files that hold system information can be found in /proc, such as /proc/mdstat.Įasiest way to read them is to use either the less, or cat command to to read them: less /proc/cpuinfo Linux /proc/cpuinfo file contains details about individual cpu cores. If you have any questions or feedback, leave a comment below.Find your system information in Linux through the command line. You also can use other tools for system monitoring but those are not installed by default on Linux. The /proc/cpuinfo is a plain text file that contains information about the central processing units on a computer. In this guide you learned how to show get CPU information and the know about the CPU structure. Model name: Intel(R) Xeon(R) CPU E5-2650 v4 2.20GHzįlags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx rdtscp lm constant_tsc arch_perfmon rep_good nopl cpuid tsc_known_freq pni pclmulqdq vmx ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single pti ssbd ibrs ibpb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid rdseed adx smap xsaveopt md_clear Conclusion # From using the cat/proc/cpuinfo command you can see the detailed CPU. You will need to be using the root account to complete this or, a user with. Issue the below command to get details CPU information. It should show output something like below: Architecture: x86_64 You can see information about the CPU deployed to your Linux dedicated server or NVMe VPS by using an ssh console to login to your server. lscpu is a part of the util-linux package which is installed on all Linux distributions. You can know about the CPU architecture using lscpu command. It will show output something like below: For instance, to show only processor name, type: grep -m 1 'model name' /proc/cpuinfo Whats new in CPUInfo 2.1. You also can filter the output using grep command. model name – It shows the full name of the processor with the brand name.
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