Operation and Maintenance
Linux Operation and Maintenance
How to check linux version information
How to check linux version information
How to check the version information under Linux, including the number of bits, version information, CPU core information, CPU specific model, etc. The entire CPU information is clear at a glance.
1. Check Linux version and current operating system kernel information
# uname －a
Online video tutorial sharing: linux video tutorial
2. Check the current operating system version information on Linux
# cat /proc/version
3. Check the current operating system release version information on Linux
# cat /etc/issue 或cat /etc/redhat-release
4. Check CPU related information on Linux, including model, main frequency, kernel information, etc.
# cat /proc/cpuinfo
5. Check version description on Linux. The current CPU is running in 32bit mode , but it does not mean that the CPU does not support 64bit
# getconf LONG_BIT
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