View the version of the Linux system to see the number of bits on the Linux system

1. Method 1

   For Linux systems, there are hundreds of distributions. For release version number View method

   Take CentOS for example. Input lsb_release-a can be

   This command applies to all Linux, including Redhat, SuSE, Debian, and other distributions

2. 2

   Method 2

   If, for example, this command is not

   You can view Cat/etc/xxx-release xx as the release name. such as centos-release

3. 3

   Method 3.

   You can also view the release version number by viewing the /etc/issue file

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Viewing the system kernel version

1. 1

   For different distributions, many versions of the kernel are the same. Specific viewing methods

   Method 1

   Uname-r viewing the System kernel version

   As 2.6.32-358.el6.x86_64 indicates that the latest kernel is 2.6.32

2. 2

   Method 2

   By looking at the kernel version number file, such as More/proc/version

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Other Operating System Information

1. 1

   View the number of system bits

   Also for Linux systems there are 32 and 64-bit points

   Using the above view kernel method, enter

   Uname-a or More/proc/version

   There's a x86_64 behind the kernel version that means 64 is the system.

2. 2

   Yum Update version Query

   In addition, for systems that use the Yum update, you can also view the system version number that is currently being updated by entering yum info . As the latest 3.e16

   END

Precautions

• This experience takes CentOS as an example, and Redhat is the same. Other Debian may be different, refer to the relevant instructions

View the version of the Linux system to see the number of bits on the Linux system