In Red Hat Enterprise Linux, CentOS, and Fedora, run the following command: yum list installed | grep kernel-devel

For make, just ensure that the command runs.Ĭheck whether the appropriate version of the packages for building kernel modules is installed: Run the following command to check whether the Make tool and the GCC compiler are installed: make -vįor gcc, ensure that the version returned by the command is the same as in the gcc version in step 1. This command returns lines similar to the following: Linux version 2.6.35.6 and gcc version 4.5.1 Run the following command to find out the kernel version and the required GCC version: cat /proc/version To check whether the packages are already installed, perform these steps: Are the required packages already installed? In other distributions, you need to install the packages if they are not installed or do not have the required versions. In Red Hat Enterprise Linux, CentOS, and Fedora, the packages normally will be installed by the setup program. The names of these packages vary depending on your Linux distribution.

For some distributions, such as Fedora 28, they need to be installed separately from kernel headers.

The libelf-dev, libelf-devel, or elfutils-libelf-devel libraries for building kernels starting with 4.15 and configured with CONFIG_UNWINDER_ORC=y.

The GCC version must be the one with which the kernel was compiled.

The GNU Compiler Collection (GCC) compiler system.

The package version must match the kernel version.

The package with kernel headers or sources.

To add the necessary modules to the Linux kernel, the setup program needs the following Linux packages:

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