How many bits does linux check?

Linux system Check whether the currently installed system is 32-bit or 64-bit. The method is as follows:

[root@localhost mysql-5.1.57]# getconf LONG_BIT
64

Through the above command, you can easily see whether it is 64-bit. If the result It's 32, it's a 32-bit system.

The command to view Linux version information is as follows:

[root@localhost mysql-5.1.57]# lsb_release -a
LSB Version:    :core-4.0-amd64:core-4.0-ia32:core-4.0-noarch:graphics-
4.0-amd64:graphics-4.0-ia32:graphics-4.0-noarch:printing-4.0-amd64:printing-
4.0-ia32:printing-4.0-noarch
Distributor ID: CentOS
Description:    CentOS release 5.8 （Final）
Release:        5.8
Codename:       Final

Recommended learning: Linux video tutorial

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