Installing Requirements
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2. Updating System
So possibly to Upgrade CentOS 7
Play:sudo yum upgrade
Authenticate with the User Admin Pass.
If Got “User is Not in Sudoers file” then see: How to Enable sudo.
And then Reboot with:sudo reboot
Then Check your Kernel Version with:
uname -r
In case to Update Linux see: Mainline Kernel CentOS Installation Guide.
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3. Installing Dependencies
Then to Install Required Stuff
Run:sudo yum group install 'Development Tools'
Then again:
sudo yum install kernel-headers kernel-devel elfutils-libelf-devel dkms
And then possibly to reboot:
sudo reboot
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